so that raise awareness for climate crisis.
The stars are a diverse lot, and, I must say, a pretty impressive one, too.
Here are some of the bigger names:
So there you have it.

How do you think this lot compares toLive Aids 1985 roster?
Or to that of Live 8 two summers ago?
What about major acts like Madonna (pictured) and the Police roughing it with all sorts of flavors-of-the-moment?
Where the bleep is U2?
Maybe theyll appear at one of the other five concerts, whose lineups have yet to be announced.
Even still, will you tune in?
addCredit(Madonna: Jun Sato/WireImage.com)