M.I.A.'s Friday ACL performance felt so seductive because it was both spicy and sweet; but what else can you expect from a girl who salts and peppers her mango? She burst onto stage wearing pink pedal-pushers, white trainers, wrap-around glasses and war paint, all the while shimmying her heart out to Kala's "Bamboo Banga." Her dancing seemed confounded by tentative limb placement, and it marked her as one extremely sexy dork. (Hawt!) It's this......