The day we've been waiting for has finally arrived!
And from what we hear, it sounds like things got pretty hot and heavy between the two men...
"It was on Friday when they had their kissing scene, and it was very passionate," the source tells us.
For those who don't know, DiCaprio stars in the film as late FBI boss J. Edgar Hoover. Hammer plays his protégé and rumored lover Clyde Tolson.
"[They did] more [takes] than Clint normally does," adds our source. "They wanted to make it right...It's a more involved scene than just the kissing...It was so sexy."
Like we expected anything less.