Radar says Obama has left his schedule open to attend the rock concert festival Lallapalooza… I’m not sure this will come to fruition, however; I remember the rumor that Obama was going to attend Comic-Con [the country’s biggest comic book and science fiction convention] in San Diego this year.

Hey, if the rock star candidate wants to go hang around actual rock stars, that’s his choice… I mean, it’s not like he’s skipping out on joint town hall meetings with John McCain or anything…