Ah, good memory. You're right on both accounts, but I'm 99% Coach never danced to Buttercup by the Foundations. If he did, it was only once or twice unless I'm incredibly mistaken. Its Not Unusual was the replacement song. Crap, I think Buttercup was even from the RFK days. I'm sure they played it at Nats Park a few times, but pretty sure it was an RFK song.