Friends… how many of us have them?

Ben Affleck’s BFF Matt Damon supported his movie premiere at SXSW after the filmmaker’s ex Jennifer Lopez’s fury over his close photos with Jennifer Garner.

An eyewitness told Page Six that the “Jason Bourne” star arrived at the premiere of “The Accountant 2” at the Paramount Theatre in Austin, Texas, Saturday separately from Affleck.

Page Six obtained an exclusive video of Affleck with his arm around Bernthal, 48, as they posed for pictures near screaming fans.
The “Gone Girl” star, 52, then headed to the red carpet, where he took a few snaps with Damon, 54, and talked about why they made such a great team.