crowd. Later, when the race was red flagged, the crowd performed the wave again, apparently tying the world record. On Saturday, March 20, 2010, during the NASCAR "Saturday Night Showdown", where retired NASCAR drivers drove in a 35-lap race for charity, a terrifying crash involving Larry Pearson and Charlie Glotzbach ended up in a near-tragedy. The race was put under immediate red flag. Pearson spun out in turn 2, and as his car was sliding down the track, Glotzbach exited turn 2 and rammed into the driver's door of Pearson's car. As Glotzbach climbed out of his car and went to the infield care center, Pearson was unconscious in his car while rescue workers sawed off the roof of the car to get him out. After they got Pearson out, he regained consciousness, as reported by his brothers who talked to him. They also reported that Larry was able to move his arms around. Pearson was air lifted to a nearby hospital. Later, Glotzbach was driven to the same hospital. Before the race started back up, NASCAR legend David Pearson (Larry's father), who was also racing that day, withdrew from the race and went down to the hospital to see his son. On the week ending August 21, 2010, Kyle Busch became the first driver ever to win races in all three NASCAR national series during a single race meeting. He began the historic week by winning the Truck race on Wednesday. Two days later, he won the Nationwide race following an incident with Brad Keselowski. Late in the race, the two raced for the lead side-by-side before Keselowski bumped Busch during a pass. Busch responded with a harder bump to Keselowski, spinning the latter out. After the race, the two took verbal potshots at one another. Then, during driver introductions immediately before the Cup series race, Keselowski introduced himself and then shouted "Kyle Busch is an ass!" Ultimately, there were no on-track incidents between the two in the Cup race. Busch also exchanged words with David Reutimann after the Cup race. Busch would repeat this feat at Bristol in 2017, again winning all 3 races during a single race weekend. In 2016 the scoring pylon was replaced by a large 4-sided display hung by cables over the center of the infield. Named "Colossus TV", the track claims it is the largest outdoor-hung display of its kind in the world,