The Mayweather vs. Mosely fight went down this weekend in Las Vegas and tons of celebs made it out for the big event. Check out Gabrielle Union, Diddy, Nicole Murphy, Selita Ebanks and more!

Chris Brown sang the National Anthem at the Shane Mosley/Floyd Mayweather fight in Las Vegas. We're not against a man making a living but we're not sure this was a smart move on Mr. Brown's part.

Last night in Las Vegas Floyd "Money" Mayweather defeated "Sugar" Shane Mosley by unanimous decision improving to a perfect 41-0-0 with 25 KOs. With the exception of some hard rights landed in the second round, Mosley was completely outmatched by the younger Mayweather for most of the fight.