The 11 Craziest Celebrity Twitter Feuds of 2011

Fresh off his cheating scandal, Ashton Kutcher raised eyebrows yet again when he tweeted his support for former Penn State football coach Joe Paterno. It turned out he hadn’t done his research, and therefore didn’t realize that the football legend had been tied up in Jerry Sandusky’s child abuse scandal. Ashton was quick to apologize, but felt embarrassed enough to take some time off from tweeting.