Cover your eyes, Matt Damon.
Throughout the ceremony, the handsome actors seemed to be relentlessly enjoying each other's company—laughing, hugging, kissing and, at one point, what looked to be Affleck feeding the Silver Linings Playbook star.
Of course, such affection on Affleck's part is certainly understandable.
After all, Cooper did express earlier in the day that he felt the Argo director "got robbed" when he failed to garner an Oscar nomination for Best Director.
What's more, these two do have a bit of history together, having costarred in the 2009 romantic comedy He's Just Not That Into You.
Not to mention Cooper worked with Affleck's wife, Jennifer Garner, all those years ago on Alias.
But Affleck apparently wasn't just feeling the love from Cooper.
While accepting his award for Best Director last night, one couldn't help but notice some scribbling on Affleck's hands, presumably the creative artwork of his kids.
If so, did he opt not to wash it off, thinking such doodles would bring him good luck?
Well, if so, it obviously worked!