 84) both started their first race of the season.The Goody's Cool Orange 500, the sixth race of the season was held at Martinsville Speedway on April 1, as this race was the second race to feature the Car of Tomorrow and the first of the season to use the 2007 owners' points to lock in the top 35 teams for qualification.Denny Hamlin won the pole for this race, and Jimmie Johnson was the race winner.