Damon told ET, "My whole life opened up when I became a dad...so I'm very much on the receiving end of all the good stuff." Considering how successful the father of four was prior to having children (remember that freakin' Oscar he won with Ben Affleck?!) it's especially sweet to hear him gush about his kids like that.
He also spoke about his upcoming 10-year wedding anniversary to Luciana Barroso, which the couple will celebrate December 9.
Damon and Barroso, less than a month before their wedding in 2005
He admitted to ET that during their anniversary, he'll be filming the new Borne movie, and he joked about plans-to-be.
Damon rides the Matterhorn Bobsleds
Watch the full interview below.