Spike Lee
Spike Lee may be an incredible director, but he hasn't exactly earned the best reputation among his supporters. Fans have said that he's visited their college to lecture, only to offer boring, unenthused speeches about his craft. One fan even disclosed that Lee called the audience "rednecks and racists." Another claimed that Lee cut his speech an hour short and was rude to anyone who asked questions.
Ben Stiller
Known for playing hilarious yet neurotic characters, Ben Stiller is completely different in real life. Apparently, Stiller doesn't have a funny bone in his body. He is also said to be egotistical and unreasonable. On the set of Meet the Fockers, Stiller earned himself the nickname "Little Focker," since he wasn't content unless he was being attended to constantly. He even threw tantrums until he got his way.