Lupe Fiasco's headlining slot at last year's Bumbershoot was a star-making performance. Lupe, wearing all white, owned the stadium, shaking its foundations with deep, bass-bomb beats and flying around the stage while still nailing his intricate rhymes. His sophomore album, The Cool, is a conflicted record—misfired cheeseburger rap gives way to a comic-book narrative starring characters named the Cool, the Game, and the Streets—but it's wall-to-wall dexterous wordplay and grand, summer-blockbuster production. (Showbox at the Market, 1426 First Ave, 628-3151. 8 pm, $22.50 adv/$25 DOS, all ages.)