According to Reuters via Yahoo! Movies, DreamWorks Animation Chief Executive Jeffrey Katzenberg feels confident that Shrek the Third will do well against fellow third installments Spider-Man 3 and Pirates of the Caribbean: At World’s End. “We are the only family film, the only PG-rated movie and we are 81 minutes long. That pretty much means we are going to tend to get one-and-a-half to two shows for every one of theirs because they are longer films,” comments Katzenberg. Meanwhile, Amy Poehler explains to Rotten Tomatoes her motivation as Snow White in Shrek the Third. “I’m playing her very bossy,” she admits.