It’s the rap battle we’ve all been waiting for! Well, besides Darth Vader vs. Hitler, of course. Ever since Dumbledore showed up on the literary scene in Harry Potter and the Philosopher’s Stone, everyone’s been wondering whether he could take Gandalf (the gray or the white – your choice) in a showdown for the title of best wizard. While this rap battle gives no definitive answers, my money’s on Gandalf.