Jay Leno has been involved in another accident. The former late-night host has broken his collarbone, two ribs and cracked both of his kneecaps in a motorcycle accident, he revealed in an interview with The Las Vegas Review-Journal. The latest incident comes less than two months after the 72-year-old comedian suffered burns to his face and neck when a steam engine exploded in his face while working on a vintage car. He said he didn't go public with it because of the huge media coverage to the story of his garage fire when sent him to the hospital with burns to his face. News of this accident comes as his reality show, Jay Leno's Garage, was reportedly canceled on CNBC after airing for 8 years.