I quite like the Sun-Times and subscribe, and this is a fair criticism. I think the obvious explanation (TTs are black teens who live in Chicago, Lolla is white teens & 20s from the richer burns) plays a huge role here. But Lolla, like most live entertainment, is a thoroughly capitalist effort.
Pages apart in the @chicago.suntimes.com: - Lollapalooza: Such fun! - “Teen takeovers:” Trouble!