As Lollapalooza heats things up in Chi-town for day two, the second annual Virgin Festival is also set to scorch countless fans this weekend. Today (Aug. 4), acts such as Incubus, Modest Mouse, Amy Winehouse, Beastie Boys and the Police will be soaking up the hot 100 degree weather, while CSS, Bad Brains, Yeah Yeah Yeahs, Interpol, and Wu-Tang Clan are just a few of those bringin' the rawk on Sunday (Aug. 5). SPIN.com will be coming to you from the historical Pimlico Race Track in Baltimore, Maryland all weekend long, so stay tuned for complete Virgin Festival 2007 coverage. It's summer in the city, yo!