17 Famous People Who Watched Floyd Mayweather Jr. Win His Fight Last Night

The Boss. The Biebs. And Jakeypoo.

Famous people, like the rest of us, enjoy watching other people beat each other up. Except they get better seats from which to watch the action.

That's why celebs were out in force to see Floyd Mayweather Jr. fight Marcos Maidana on Saturday night in Las Vegas. Mayweather won a hard-fought majority decision and kept his record clean at 46-0, while outside the ring Jake Gyllenhaal rocked the mountain-man look and Rick Ross was like, "Hells yeah."

Rick Ross

Justin Bieber and Lil Wayne

Kendrick Lamar and Tyrese Gibson

Jake Gyllenhaal

Oh haaaaay

Joe Jonas

Young Jeezy

2 Chainz

Peter Facinelli

Todd Phillips

Rev Run

Diggy Simmons

Michael J. Fox

Ashanti

Kathryn Hahn

French Montana

Also, this kid was there.