Michael Curtis Waltrip (born April 30, 1963) is an American former professional stock car racing driver, racing commentator, and published author. He competes full time in the Camping World Superstar Racing Experience. He is the younger brother of three-time NASCAR champion and racing commentator Darrell Waltrip. Waltrip is a two-time winner of the Daytona 500, having won the race in 2001 and 2003. He is also a pre-race analyst for the NASCAR Cup Series and color commentator for the Xfinity Series and the Camping World Truck Series broadcasts for Fox Sports. He last raced in the 2017 Daytona 500, driving the No. 15 Toyota Camry for Premium Motorsports.