Mark Moskowitz MD is a retired surgeon, racer, and car collector. He is Director and Curator of The Museum of Automobile History, manages the estate of the renowned automotive artist, Carlo Demand, serves on the Board of Directors of Carolina Motorsports Park and is Vice Chairman of the Board of Directors of The Motorsports Hall of Fame of America. He is a frequent contributor to multiple motoring publications. Dr. Moskowitz is a member of International Chief Judge Advisory Group and has been privileged to judge Concours events at Boca Raton, La Jolla, Santa Fe, Arizona, Greenwich, Hershey (the Elegance), Radnor Hunt, Cobble Beach, Hilton Head, Dusseldorf, Knokke-Heist Zoute Grand Prix, Monticello Raceway, and Delhi, India.  Mark has served as chief judge for the race car Concours at Monticello Raceway, the Trump Charlotte Concours and the Miami Concours.

Mark Raffauf is the Senior Director of Race Operations at IMSA. He has been involved in professional motorsports for over 40 years, spending most of his time officiating for IMSA from the early 70s through the 90s and then in Grand-Am from 1999 through 2013. He has been part of developing numerous sports car categories including GTX, AAGT, GTP, WSC, Ferrari Challenge, Firestone Firehawk, Exxon World Sports Car, Rolex Sports Car, plus prototype cars. Mark has also been involved in the creation and updating of many racing circuits in North America. He is the current United States delegate to the FIA, International historic Car Racing commission and he is an Honorary member of the Road Racing Drivers Club known as the RRDC, in the United States. Mark is currently the FIA Historical Race car Commission U.S. representative. 

Mark is a co-author on the new book IMSA 1969–1989 along with past Cars Yeah guest, Mitch Bishop. It is the inside story of how John Bishop built the world’s greatest sports car racing series in the world.

Tom Jones is the CEO of Taper Roller Bearings, Evergreen Properties, and Hilltop Marine. Taper Roller Bearings has been a family company since 1972 offering 24-hour machinist who provides unmatched service through their Speed Program® with same-day manufacturing of assemblies. Tom has served as an honorary judge for multiple concours, he has raced in SCCA for over 3 years and participated in vintage events on tours in the United States and Europe. He’s served on the Classic Car Club of America as a national board Director and held the position of President in 2016 and 2017. He and his wife Connie founded and continue to Co-Chair the Keeneland Concours d’Elegance in Lexington, Kentucky, now in its 16^th year, which benefits the Kentucky Children’s Hospital. Tom has served on the Lexington regional board of Central Bank, Advisory Board of The Reefs in Bermuda, the advisory board of the University of Arizona Department of Alternative Medicine, and the Hospice of the Bluegrass Board. 

Kyle Petty is an auto racing icon, a champion of philanthropy, and one of the most popular personalities in NASCAR. The son of NASCAR champion Richard Petty and grandson of NASCAR pioneer Lee Petty - Kyle followed in their footsteps, starting his 30-year NASCAR career as a Sprint Cup driver in 1979 at age 19, before also becoming an owner and media commentator. 

In 2004, Kyle and the Petty family opened the doors to Victory Junction - a camp created for children with chronic or life-threatening illnesses - in honor of his late son, Adam Petty.

For the past 25 years, Kyle Petty has hosted hundreds of NASCAR fans, drivers and motorcycle enthusiasts on his annual Kyle Petty Charity Ride Across America. The Ride travels cross-country each spring to raise funds and awareness for Victory Junction. To date, the Ride has raised more than $18.5 million for children with chronic illnesses and is the most successful philanthropic event staged by any person in the NASCAR family.

Mitch Bishop is the son of IMSA founder John Bishop. He grew up at race tracks all over the country and early on became part of the IMSA family business. IMSA's Camel GT Series was the world's most popular professional sports car racing circuit in the 1970s and 1980s. Over the last 40+ years, Mitch has built a successful career as a marketing, sales, and software engineering leader in Silicon Valley. More recently, Mitch co-authored an impressive 372 page, coffee table book (now released) called "IMSA 1969-1989" that gives readers a fascinating inside look at his father's life and the first 20 years of IMSA's history. He is an active racer and sits on the board of directors of the International Motor Racing Research Center in Watkins Glen, NY.

Dr. Stephen Olvey has been involved in saving lives and improving safety in motorsports for nearly 50 years. His primary role as Medical Director for the Championship Auto Racing Teams (CART) racing series in the US, a position he held from 1979 to 2003. Stephen remains active in motorsports as a member of the Fédération Internationale de I’Automobile Medical Commission, a Consultant to the Indy Car Series, and Motor Sports Director of University of Miami Concussion Program. He is an associate professor of Clinical Neurology and Neurosurgery at the University of Miami Miller School of Medicine. He has republished his memoir book Rapid Response; My Inside Story as a Motor Racing Life-Saver, with the forward by Alex Zanardi.

Don Barry is the President and CEO of Edelbrock where he supervises the overall operations of this iconic aftermarket performance brand. Before joining Edelbrock, Don served as the Executive Vice President and Chief Commercial Officer at ISN, a global leader in the distribution of automotive tools. Prior to ISN, he was the President and CEO of The ACCEL Performance Group where he oversaw the introduction of new product lines and brand re-positioning strategies, leading to increased revenue growth across the business. Don entered the automotive industry as Senior Vice President of Sales, Marketing and International at Dorman Products. He has also held positions at SC Johnson and 3M, where he was President of Consumer Business Europe.

You’ll see Don and me in an upcoming Cars Yeah TV show on MAVTV where I visit the Edelbrock team at the California headquarters. 

Angela Ruch is a NASCAR driver racing with NEMCO Motorsports in the 2019 NASCAR Gander Outdoors Truck Series. Racing runs in her family as she is the niece of former Daytona 500 Champion Derrike Cope. She and her twin sister, Amber Cope, made NASCAR history in 2010 by being the first twins to compete in one of its top three series. Her debut at the historic superspeedway in the No. 8 JJ Resources Chevy is one for the record books. On February 15, 2019, she became the first female in the NASCAR Truck Series history to lead laps at Daytona International Speedway. She ran at the Las Vegas Speedway last month, leading the way for female NASCAR drivers and women athletics. She and her husband, Mike Ruch, are based in Miami, Florida and Charlotte, North Carolina where they await the arrival of their adopted newborn baby boy. Watch for their new Facebook Watch web series, The Ruch Life, chronicling their busy lives.

Christina Nielsen is a 26-year-old sports car driver from Denmark. She is a two-time champion who, in 2016 with her team, won the IMSA Championship and she became the first woman to ever win a major full-season sportscar championship in North America, a success she repeated in 2017. At Daytona this year, she drove for Meyer-Shank Racing in an Acura NSX 57, as part of an all-female line-up by Caterpillar. Her father, Lars Erik Nielsen, raced for many years including the 24 Hours of Le Mans, 24 Hours of Daytona, and 12 Hours of Sebring. She started karting at the age of 13 and since then has dedicated her life to racing. She has raced the Porsche Carrera Cups, the IMSA Tudor Championship, Pirelli World Championship, and the ADAC GT Masters. Christina’s mantra is “I’m not a female who is a sports car driver, I am a sports car driver who is a female.” 

James Page grew up in South-West England and inherited his passion for cars from his father. He earned a journalism degree before embarking on a short career as a professional golfer. At the age of 26, he got back into journalism and secured a job at Future Publishing. He later became deputy editor of Classics Monthly Magazine, before leaving in 2011 to carry out the same role at Classic & Sports Car Magazine. He became editor of C&SC in 2014, then left at the end of 2016 to become a freelancer. Since then, he's worked for a number of clients and has written two books for Porter Press – the latest of which is the story of Aston Martin's DB4GT continuation cars where James had exclusive access behind the scenes. He has two more books due for publication in the near future.