Bono spoke at The California Women's Conference 2008 in Long Beach, CA. Christine wanted to attend but couldn't due to her pregnancy, so she gave her two tickets to a couple friends.
He calls for support of the ONE Campaign to hold both presidential candidates accountable in the fight to end extreme poverty. His speech is broken into 5 parts on YouTube, but you can see two of them here (part 2 & 5):
Bono emphasizes that you can't change the world until you change your worldview. Money.
"America is not a country. It's an idea." Great closing.
My old post on his worldview, "Bono With A Purpose... Bono On Grace"