Jay Leno breaks bones in motorcycle crash months after being burned in fire

Jay Leno (Photo by John Salangsang/Invision/AP, File)

US comedian Jay Leno suffered broken bones when he was knocked off a motorcycle, two months after undergoing surgery for serious burns.

The former Tonight Show host told the Las Vegas Review-Journal that he broke his collarbone and two ribs and cracked his kneecaps on January 17.