People are mean and rude on Twitter! Why!? You know what takes power away from a bully super fast?  Laughing right along with them.  And that's the beauty of Jimmy Kimmel's Celebrities Read Mean Tweets!  Laugh with 'em, don't let 'em laugh at you!

In this 9th edition of Mean Tweets you'll see Julia Louis-Dreyfus, Sean Penn, Liv Tyler, Elizabeth Banks, Daniel Radcliffe, Kirsten Dunst, Jason Schwartzman, Michael B Jordan, Key and Peele, Julianna Margulies, Colin Farrell, Jordana Brewster, Kurt Russell, Viola Davis, Matthew Perry, Lake Bell and Sarah Paulson.

Enjoy -