There are endless reasons to go see Jens Lekman live: to sing along to the "goddamn, goddamn" part on "Black Cab," to mimic the sound of his heart ("bomp-a-bomp-a-bomp!") during "A Sweet Summer's Night in Hammer Hill," to hear him tell the story of stalking Kirsten Dunst before starting in on the rhyme-ridden "Waiting for Kirsten," a new one off his just-released, return-to-form EP. And maybe to fall in love.