Theater, music, and fine arts are on the agenda during these late weeks of summer. The Philadelphia Live Arts Festival and Philly Fringe, Lady Gaga's "Monster Ball," and the beginning of fall schedules for local theater companies are just days away. And around the corner are autumn's biggest shows with Liza Minnelli (Academy of Music), The Philly Fan (Kimmel Center), Pink Floyd's Roger Waters (Wells Fargo Center), and Brat Productions' stage version of Carrie (Wolf Building).