OK, it's the conclusion of another weekend that went way too fast, and in the (sort of) words of Lana Del Rey, we've got that Sunday night, Sunday night sadness. What to do? Don't shed tears in your take-out, greet Monday head-on with our round-up of the week's most LOLz celebrity news. We're talking: Kim Kardashian's "booty room" and Mariah's new drink launch, lambs.