Local News Gallery: Stars Shine At The Video Music Awards August 29, 2011 / 12:12 PM EDT / CBS News Demi Lovato Lady Gaga Kim Kardashian and Justin Bieber Beyonce on stage Jersey Shore cast with Cloris Leachman Britney Spears Miley Cyrus and Shaun White Katy Perry Katy Perry Kanye West and Jay-Z