NEW YORK (AP) -- The MTV Video Music Awards kicked off Sunday with a poignant, tender tribute to fallen icon Michael Jackson, but soon got back into raucous character thanks to Kanye West, who delivered yet another awards show outburst at the expense of country and pop sweetheart Taylor Swift. The two moments represented the highs and the lows of the VMAs, which are defined not by its awards, but its wacky and tacky moments. West provided