Comedian Sarah Silverman helped boyfriend Jimmy Kimmel celebrate the fifth anniversary of his late night ABC chatfest Jimmy Kimmel Live on Thursday.
Her present: A music video, starring her and Matt Damon, where she sings, “I’m f---king Matt Damon ... I'm not imagining it's you."
The clip has become a YouTube hit.
So what does Kimmel make of the footage when asked by US magzine?
“I hope they’re happy together!” he says.
What a heart!
Watch the video below.