Click here to access AOLMusic.com's live webcast of today's Live 8 shows, spanning the globe in ten cities. AOL will be showing footage from six of the shows; Philadelphia, London, Rome, Paris, Berlin, and Toronto. Linkin Park and Jay-Z will perform together at 3:10PM EST in Philadelphia. That's in under two and a half hours. We'd again like to invite everyone into our chat room to experience history as it happens along with us! Click here to access the chat.