Beyonce's Slim Body Exactly What Conspiracy Theorists Ordered 3/21/2012 12:02 AM PDT BY TMZ STAFF Who killed JFK? Where's Hoffa buried? Did Beyonce really give birth? Mysteries that may never be solved! Except she totally had that baby -- though she IS oddly thin already. Hmm ...Check out TMZ on TV -- click here to see your local listings!