Robert Allen Labonte (born May 8, 1964) is an American semi-retired professional stock car racing driver and current analyst for NASCAR on Fox. He also currently competes full-time in the Superstar Racing Experience, driving the No. 18 car. Labonte is the 2000 NASCAR Cup Series champion. He and his older brother, Terry Labonte, are one of only two pairs of brothers to have both won the Cup championships (along with Kurt Busch and Kyle Busch). He is also the uncle of former Xfinity Series race winner Justin Labonte.