U2 topped Billboard's 2010 Money Makers list with revenue of $108.6 million from physical and download sales, publishing royalties and touring during the past calendar year.
GRAMMY-winning artists Christina Aguilera, Bono, Alicia Keys, and Sting are among the artists who will perform at the "Hope For Haiti Now" benefit taking place Jan. 22 in New York.
The Rolling Stones have been named Billboard's top touring artist of the decade, with gross revenue of $869.5 million and attendance of more than 8 million across 264 concerts.
