Andre Agassi's Grand Slam For Children - Arrivals
A cappella group Mosaic (L-R) singers John Gibson, Corwyn Hodge, Sean Gerrity, Heath Burgett, Troy Dolendo and Josh Huslig arrive at the 13th annual Andre Agassi Charitable Foundation's Grand Slam for Children benefit concert at the Wynn Las Vegas October 11, 2008 in Las Vegas, Nevada.
(Oct. 11, 2008 - Source: Ethan Miller/Getty Images North America) more pics from this album »