trevor bayne becomes the youngest winner of the great american race. he takes the 500 on the second green/white checkered. >> they'll face the white flag when they come around to decide the 53rd daytona 500. rookie trevor bayne in his second sprint cup start will lead them to a white flag with bobby labonte. here comes kurt busch and juan man toy ya. edwards in fifth. we'll see the 22 knows how to win from that position. that's where he won the bud shootout. >> where did 34 come from? >> trying to spoil the party. he spoiled the party for montoya and busch. >> edwards has room underneath. now he pushes trevor bayne. >> it's over. >> cinderella is going to win at daytona 500! >> unbelievable! >> happy birthday, trevor bayne, 20 years old. >> are you kidding me! am i dreaming right now? >> the 2008 daytona 500 marked the 50th anniversary of nascar's crown jewel and it did not disappoint. tony stewart, trying for the tenth time to win the great american race was leading on the final lap. >> for the win, strap down this big tv. she's going to go for a ride

smith gets a push from trevor bayne and wins by a hood.oe nemechek is rammed from behind by ryan reed. debris made it into the stands were 30 second spectators were treated for injuries. >>> racecourse in sonoma for testing sessions one was held last week and it was practicalry a whose who of open- wheel drivers. it was a sanctioned indycar practice session, even note grand prix of sonoma isn't to august. >> any track time is good for us, just to get everyone working together. we do pit-stop practice. learning what i like from the racecar and what changes work well for me. >> will powers is the three- time winner at sonoma raceway. >> will power is the defending champion and actually won in sonoma three of the last four years buhe knows it's about maintaining that competitive edge. >> it has become to competitive that you can't pick a driver out that you can't say wouldn't win the race. >> it's been more than five years since the merger of the irl and cart. after a destructive 12-year battle, the driver pool is no longer diluted and with t