Vermont-based rockers Grace Potter and the Nocturnals will, well, grace our fair city with two appearances. They'll be at the Record Exchange with a FREE performance and CD signing on Feb. 4 at 6 p.m., and again with the North Mississippi All-Stars at the Big Easy the next night, Feb. 5. Show starts at 8 p.m. and tickets are $16.50. If you're not familiar with this pretty little powerhouse, check her and the Nocturnals out at MySpace.com/GracePotterAndTheNocturnals. Ah, Mary, girls really do rock.