Matthew Morrison doesn’t worry too much about people hating on Glee.Even if one of those haters happens to be a best-selling novelist…Just last week, American Psycho author Bret Easton Ellis took to his Twitter to compare watching Glee to walking in a “puddle of HIV.”So I asked the actor what he thought of Ellis.”Who’s that?” Morrison said Friday night at UCLA’s Jonsson Cancer Center Foundation “Taste for a Cure” gala.”You know what?” Morrison continued. “That means the show is good if people have not nice things to say