Coming up on 07.07.07 is the Live Earth concert. Al Gore created the event to spread interest in fighting the global climate crisis. And if you're interested, you can even sign up to host a Live Earth house party.

Hosting an organized event for watching the concert will bring groups together and spur further dicourse long after the evening is over. You'll also have access to a video message from Al Gore and the opportunity to upload photos from your party into a collection of party photos worldwide. Live Earth will be televised on NBC or you can watch it online at MSN.