Here's the third in Jimmy Kimmel's funny videos of celebs reading mean tweets about themselves. Will Ferrel, Katey Perry and others have been reading mean things about themselves, but Matt LeBlanc's took the cake...

The former Friends star read "Matt LeBlanc looks so old...what happened?" And the loveable Joey replied "Why dont you f--- yourself"./ Too Funny! So here are some more Mean Celebrity Tweets!