Matt LeBlanc's embarrassing accident Matt LeBlanc Tue-08-May-12 17:47 Share this MATT LEBLANC had a knee rebuilt by surgeons after flipping his motorbike as he tried to pull a wheelie. The Friends star is covered with scars and famously filmed scenes for an episode of the sitcom with his arm in a cast after dislocating his shoulder on set. Now he's revealed his litany of injuries and recalled how doctors had to piece his knee back together after he smashed it pulling wheelies to impress onlookers. LeBlanc tells Culture magazine, "(I have) one (scar) on my cheek from the corner of a marble coffee table, one from when I went to sack the quarterback and his buck teeth hit me in the head, one on the back of my head where I fell off a barn onto a pile of bricks, one from a beer bottle in New York... I had my shoulder rebuilt after a stunt in Friends and my knee rebuilt after a motorcycle third-gear wheelie got away from me." WENN.com You May Also Like Friends star overshadowed by Justin Bieber Become a fan of The Edge on Facebook and on Twitter .