Months after suffering third-degree burns in a fire that erupted while working on one of his antique cars, Jay Leno was injured in a mishap. ... Leno broke several bones in a motorcycle crash last week. The comedian was speaking by phone with a reporter, telling him that he was “knocked off my motorcycle. So I’ve got a broken collarbone. I’ve got two broken ribs. I’ve got two cracked kneecaps.” “So I turned down a side street and cut through a parking lot, and unbeknownst to me, some guy had a wire strung across the parking lot but with no...