Beyonce Knowles and Jay Z (Photo by Al Bello/Getty Images)

The red carpet officially unrolled at the MGM Grand in Las Vegas on Saturday evening, as celebrities began to arrive for “The Fight of the Century.”

[Mayweather-Pacquiao fight: Round-by-round analysis, latest updates and more]

The Showtime and HBO VIP Pre-Fight Party attracted quite a few stars, but even more showed up later in the night.


Clint Eastwood (Ethan Miller/Getty Images for SHOWTIME)

Rapper Lil Wayne and singer/TV personality Christina Milian (Ethan Miller/Getty Images for SHOWTIME)

Justin Bieber (Mark J. Rebilas/USA TODAY Sports)

Model Cassie Ventura and Sean “Diddy” Combs (Ethan Miller/Getty Images for SHOWTIME)

Actor Adrien Brody (Ethan Miller/Getty Images for SHOWTIME)

Actress Drew Barrymore (Ethan Miller/Getty Images for SHOWTIME)

Actor Michael Keaton, left, and Sugar Ray Leonard (Ethan Miller/Getty Images for SHOWTIME)

Actors Stephen Moyer and Anna Paquin (Ethan Miller/Getty Images for SHOWTIME)

Actor/director Ben Affleck (Ethan Miller/Getty Images for SHOWTIME)

Rapper Nicki Minaj  (Ethan Miller/Getty Images for SHOWTIME)

President and Chief Executive Officer of CBS Corporation Leslie Moonves, left, TV personality Julie Chen and Chairman and Chief Executive Officer of The Kraft Group and New England Patriots owner Robert Kraft (Ethan Miller/Getty Images for SHOWTIME)

Actor Mark Wahlberg (Bryan Steffy/Getty Images for SHOWTIME)

Tom Brady (Mark J. Rebilas/USA Today Sports)

[Tom Brady successfully pulls double duty, goes from Kentucky Derby to Mayweather vs. Pacquiao fight]


Actor Michael J. Fox (Bryan Steffy/Getty Images for SHOWTIME)

Actors Diane Kruger and actor Joshua Jackson (Ethan Miller/Getty Images for SHOWTIME)

Actor Jake Gyllenhaal (Bryan Steffy/Getty Images for SHOWTIME)

Actor Jon Voight (Ethan Miller/Getty Images for SHOWTIME)

Actress Bridgid Coulter, actor Don Cheadle, and rapper Bow Wow  (Ethan Miller/Getty Images for SHOWTIME)

Actors Claire Danes and Hugh Dancy (Bryan Steffy/Getty Images for SHOWTIME)

Actor Dax Shepard (Bryan Steffy/Getty Images for SHOWTIME)

Producer Jerry Bruckheimer (Bryan Steffy/Getty Images for SHOWTIME)

NBA Hall of Famer Reggie Miller (Bryan Steffy/Getty Images for SHOWTIME)

Actress Lorraine Bracco (Ethan Miller/Getty Images for SHOWTIME)

Actress Allison Janney (Bryan Steffy/Getty Images for SHOWTIME)

Actor Matt Bomer (Bryan Steffy/Getty Images for SHOWTIME)

Actor Liev Schreiber (Ethan Miller/Getty Images for SHOWTIME)

Comedian Niecy Nash (Ethan Miller/Getty Images for SHOWTIME)

Actors Ben Schwartz, Josh Lawson and Glynn Turman (Bryan Steffy/Getty Images for SHOWTIME)

Boxer Sergey Kovalev (Bryan Steffy/Getty Images for SHOWTIME)

Boxer Bryant Jennings (Bryan Steffy/Getty Images for SHOWTIME)

William Bumpus Jr. and TV personality Gayle King (Bryan Steffy/Getty Images for SHOWTIME)

Actress Shanola Hampton (Bryan Steffy/Getty Images for SHOWTIME)

Michael Jordan, Robert DeNiro, Christian Bale, Paris Hilton and the a couple of Jonas Brothers were also there, as spotted on the pay-per-view.

A handful of celebrities eschewed the glitzy parties to take in the undercard, including actor Denzel Washington and Jimmy Kimmel, who’s wearing this.


LAS VEGAS, NV – MAY 02: TV personality Jimmy Kimmel (Al Bello/Getty Images)

Actor Denzel Washington (AP Photo/Isaac Brekken)

Showtime also has some sort of selfie cam set up on the red carpet. It’s caught actors Glynn Turman, Isiah Whitlock Jr., and NBA Hall of Famer Charles Barkley and Miller.

Floyd Mayweather was named winner by unanimous decision in a 12 round boxing match against Manny Pacquiao. (Reuters)