Two more art openings tonight. They are at Delta Axis Power House for photographs by Paul Graham, and at The Cotton Exchange for photography by Lyndsi Potts. Tonight s Mid-South Fair concert is by Joan Jett and the Blackhearts (fabulous). Steely Dan is the featured guest at tonight s Shelby Farms Music Series. GPAC s 10th Anniversary Gala tonight features Bob Newhart accompanied by a 16-piece orchestra. The Sallymacs are at the Blue Monkey. Papa Top s West Coast Turnaround, Elizabeth McQueen, and Joe Zimmerman are at the Hi-Tone. And Greg Hisky Salutes Hank Williams tonight at the P&H.