Justin.tv adds support for Facebook, MySpace and Twitter

"Now you can log in through your social media accounts, push status updates about what you're watching back to these sites. All channel pages on Justin.tv now include four tabs across the top of the chat window: Chat, #Twitter, MySpace and Facebook. In addition to chatting with other Justin.tv users through the Chat tab, users can click on the other tabs at any time to activate the integration features"