Harvard welcomed two of the world's most powerful women yesterday as Lady Gaga and mom Cynthia launched their much-anticipated Born This Way Foundation. Oprah, whom Gaga recently dethroned as Forbes' most powerful woman in the world, joined Mother Monster (and Mother Monster's Mother) on stage for the event. Details and video follow. 

All this time you thought it was the cheese and carbs, but, nope, it's your horrible personality that makes you fat. Well, not you, specifically...maybe. Details of a recent study after the jump.