Phillipism is playing the IA battle of the bands on Friday, home slices. Go to it.
All the info is at the website above, including the guest pass which you'll need to get in. NOT TO MENTION! IT HAS MAYNARD'S AUTOGRAPH! *GASP* Then you can sell it on eBay when the show is done.
And don't forget to go buy some Phillipism merch while you're there (and leave tips). Because you know you love ism that much.