Even if a movie or TV show is hugely successful, it doesn't always mean that everything is peachy on set. Actors, producers, directors sometimes don't get a long or EVEN HATE each other. One of my wife's favorite movies is 1991's "What About Bob" starring Bill Murray and Richard Dreyfuss. In a recent interview with YAHOO!, Dreyfuss admitted that he did not get along with Murray and said he is a "drunken bully". He said "He put his face next to me, nose-to-nose and he screamed at the top of his lungs, ‘Everyone hates you! You are tolerated!'”. Woah, Bill!