A moment for the ages this week, when U2's frontman Bono serenaded Warren Buffett at the Forbes Summit on Philanthropy, the annual gathering of 150 billionaires seeking solutions to poverty.
Buffett was the recipient of the inaugural Forbes 400 Lifetime Achievement Award for Philanthropy.
In presenting the award Wednesday night, Bono rewrote the words to "Home on the Range" for Buffett, or as he described it, "the Irish version of a Kansas state anthem."