Steve Poltz at the Uncommon Ground

Sitting on a stool – but looking as if he’d be happier hopping around – Steve Poltz accompanied himself on guitar and played homespun acoustic rock songs from his week-old solo album, “One Left Shoe.” He padded his two-hour set – which is brief by Poltz standards – covering cuts by TLC’s “Waterfalls,” Prince’s “Little Red Corvette” and Jewel’s “You Were Meant for Me.” Poltz, who still is in the Rugburns, included some of his group’s material as well.