Boxer Floyd Mayweather and the “Money Team” had one helluva Saturday evening (May 5) in Las Vegas. He was was the talk of the town and much of the world as he took on Light Middleweight champ Miguel Cotto in their title bout.

Their was fight night fever in Sin City, and the undefeated boxer put on a show from the beginning,  enlisting an entourage to escort him to the ring, which included longtime friend 50 Cent, WWE star Triple H, and teen popstar Justin Bieber, each carrying one of Mayweather’s many championship belts.

The 12-round fight went the distance, and was exciting from beginning to end. However, Mayweather easily won by unanimous decision, improving to 43-0, and remaining undefeated. After the fight,  he celebrated inside the ring, posing for pictures alongside his celebrity friends … and even Lil Wayne made his way to the ring, and snapped photos as well.

Here’s some of the photos. Other fight night sightings included Mariah Carey, Busta Rhymes, Diddy, Birdman, and Jermaine Dupri.