In case you had any doubt how powerful a force for good Harry Potter can be, look no further than the Harry Potter alliance. Over in Oklahoma, out Street Teamer Jill Penuel filed the below report on how said Alliance and the Wizard Rock community is teaming up to get more people registered to vote for November. And there's a whole lot more Potter goodness coming at you today. We'll be back soon with new photos and later, the first full trailer!