We're used to seeing the occasional Motown review or single original member-led hair metal act come through Celebrity Theatre, but tonight's show was supposed to be an oldies extravaganza of another stripe.Three post grunge acts who never gave up the ghost -- Sponge ("Molly," "Wax Ecstatic"), Days of the New ("Touch, Peel and Stand") and Seven Mary Three ("Cumbersome") -- were play the same bill, but the show was mysteriously axed earlier this week. I can't imagine Phoenix was showing a lack o
