The Live Earth event is Saturday 7/7/07. If you aren't attending one of the concerts live, there are a number of additional ways to participate:
In the US, Bravo is broadcasting events beginning at 9 am EST. See the list of additional broadcast options.
Attend a Local Party
As of today there are thousands of Live Earth parties taking place in 129 countries. Sign up to attend a Live Earth party near you.
Sign the Live Earth Pledge