New York - Hip-hop artist Ice Cube and partner DJ Pooh on Tuesday announced the launch of UVNTV.com (U View Network Television), a broadband television site and social network. The beta version of the service, which uses Microsoft's Silverlight video distribution platform, features channels such as Ice Cube's Hip Hop 24/7 TV, Snoop Dogg's Snoopadelic TV, and fashion designer Christian Audigier's Live TV.