I keep dreaming about the song nobody requested

I'm at the booth, full wedding crowd, and the next song is just ... blank. A label with no music. Everyone's waiting, and I know the BPM but not the melody, and the bride's uncle is tapping his watch. I wake up before I ever find out what it was. Probably it's just my brain's way of saying I've played 'Shout' one too many times, but I like thinking it's a real song, somewhere, that will finally show up.