 Humphrey Bogart would say, don't play that song, Sam. But he does anyway. Let's play it, Sam. And there he is, Sam Dooley Wilson, As Time Goes By. The song was originally done in the early 30s by Rudy Valli. But a big hit in the 1942 movie, Casablanca. And number one on the AFI still to this day, 100 songs, 100 years. It's a song that was going to be cut from this movie because they felt the movie was too long.