We have been hearing SHOCKING, SHOCKING ideas from many (many= "more than three") sources that Mary-Kate Olsen is not in a rehab that specializes in eating disorders. We hear a rumor — and this is a rumor, I will remind you — that she is actually a temporary resident of the glamorous Cirque Lodge rehab in Sundance. [UPDATE: There is a certain camp of gossips that think M-K is at Silver Hills, the classic Connecticut choice for gentle rehabilitation. Mmm, delicious!] Further rumormongering: we also hear that David Hasselhoff, after giving it a whirl at Betty Ford back in 2002, is a current resident at the Lodge as well. If it's true, well, boy howdy would I like to hear those two in deep, detoxing conversation.