A crowd of more than 500 Henry Rollins fans poured into the Crest Theatre on Thursday to hear the punk rock frontman turned spoken-word madman spill his opinions about the world. The audience ranged from teenage to old age, from followers of Rollins' former band, Black Flag, to people who simply had seen him as a commentator on VH1's "I Love the '80's." Whether a diehard fan or just curious, no one was guessing what Rollins' would say or do once he took the stage. Dressed in black pants, a fitted T-shirt and skateboarding shoes, the tattooed Rollins grabbed the microphone vigorously at 8 p.m. sharp. Throughout his two hour and 45-minute set, the 49-year-old kept the same level of intensit