Matt Damon and Ben Affleck are Poker Pals

BFFs Matt Damon and Ben Affleck keep wraps on each other at the Ante Up For Africa charity poker tournament during the World Series of Poker at the Rio hotel and casino in Las Vegas on Wednesday, July 2.

Former Seinfeld star Jason Alexander was also in attendance.

Ante Up For Africa is a No Limit Texas Hold-Em Tournament in association with the World Series of Poker. Proceeds from the event will once again go to charities that provide aid and assistance to the survivors of the crisis in Darfur, Sudan and support activism dedicated to resolving this crisis.

15+ pictures inside of Matt Damon and Ben Affleck playing poker for Africa…