It's a little intimidating to walk into a studio and know that you're going to sing a duet with Barbra Streisand.
Billy JoelI actually wrote the song first as "well, it's 9 o'clock on a Saturday." That bit. Then I said, You know what? It needs some kind of an introduction to kind of set the mood and set the flavor. So I just played this kind of cocktail lounge thing, the hustle and bustle of waitresses going by - that kind of thing.
Billy Joel