Matt Damon previously participated in a fan QnA for charity where a winner will be able to meet Damon and Ben Affleck.
Now a new video to promote the event has been released featuring both the actors as they take some jabs at one another.
You can head over to Omaze.com to bid for a chance to win and help out Eastern Congo and Water.org.
Maybe the winner can talk Batman with Ben Affleck?
"Batman Vs Superman" has a newly announced May 6, 2016 release starring Ben Affleck, Henry Cavill, Gal Gadot, Amy Adams, Laurence Fishburne and Diane Lane.
For more news on the "Man of Steel" and related movies head on over to the Cosmic Book News Superman movie hub.