The Assassination of Richard Nixon

[foxriderx16x]

So I watching The Assassination of Richard Nixon and caught a faint tune in the background of the final scene... right before Sam boards the jet. He's staring at the ceiling and pondering while it plays quietly.

Call me crazy, but it sounded a lot like a piano version of the Love Bites chorus...

Whatever it was, any help would be hugely appreciated!
Thanks!