I watched some of it, the experience would have been a bit better had the sound crews been better.
Had the same songs not been repeated over and over on the four or so channels that were showing the thing (but never the songs I wanted to see again

), and had there been MORE musicians shown, then I think there would have been more reason to watch the whole thing - I mean come on, it's a world event, there are other musicians in the world besides Madonna and Lenny Kravitz.
Not to offend fans of either of them, but, for all the musicians who played at Live Earth, I saw only one (
one!) person who was televised who doesn't have any songs on American radio satiations.