7:56 pm: We're one hour from the year's biggest party: the MTV VMAs -- better known this year as Britney's Big Comeback. We have our seatbelts on. You know, just in case.
8:01 pm: MTV launches with the requisite pre-party and red carpet arrivals, live from the Palms Casino in Las Vegas. Holy bleach blonde, Batman! VJ John Norris looks kind of