Pennsylvania power-popper Todd Rundgren made his mark on the stage with tunes like “I Saw the Light” and “Bang the Drum All Day.” But his greatest achievements have occurred behind the mixing board, having produced Meat Loaf’s Bat Out of Hell and the New York Dolls debut record, among many others. $30-$45, 7pm, Aztec Theatre, 201 E. Commerce St., (210) 760-2196