Spotnicks

If you're in a band and one of the guys says, "let's wear matching outfits," the first thing you do is remove his hand from your pants and the second thing you do is replace him. But not if the outfits are like the space suits worn by The Spotnicks (link fixed—thanks Leo). That's a play on Sputnik, although I don't get why they added the 'c' in there. You can also see and hear them play The Orange Blossom Special, sans space helmets, and the Spotnicks Theme, which sounds like something that Opie's group would play.