britney, spears, performs, gimme, awards, show, last, night, in, palms, hotel, casino, las, vegas, chris, brown, center, tabletop, rihanna, right, fall, out, boy, perform, party, suites, during, mtv, extravaganza, she, won, video, year, monster, single, umbrella, gym, class, heroes, arrives, they, took, home, best, new, artists, award, alicia, keys, left, nelly, furtado, share, moment, arriving, maroon, makes, appearance, linkin, park, were, among, revelers, who, attended, justin, timberlake, accepts, male, artist, cent, kanye, west, face, before, present, comedian, sarah, silverman, opens, with, joke, beyonce, shared, shakira, most, earthshattering, collaboration, beautiful, liar, two, when, was, over