With San Francisco Giants fans getting a bit nervous about his stunt plane stunts last season, Tim Lincecum and Red Bull have returned their annual spring thrill-seeking video back down to earth. But just barely. Check out Lincecum as he gets his Ivan Stewart on with Bryce Menzies and the offroading champ's 800-horsepower trophy truck at Firebird Raceway in Chandler, Ariz. We're talking some serious airtime here.