Austin's David Garza is more the genuine article; his recent Overdub, an inventive set of nifty little pop tunes about love and hate and nifty little pop tunes, hasn't been heard by half the people who'd love it. It's a script so familiar Garza's probably got no hope of flipping it (though his work on the upcoming solo debut by Old 97 Rhett Miller, a guy whose perfect hair could probably flip anything, might open a few session-guy doors), but consider that he's one of the few working songwriters capable of filling the crucial Led Zeppelin-Chic gap and check him out at Gypsy Tea Room on Thursday night. Do it for the part of you that always wanted to be a rock star.