Melanie Moretti (played by Valerie Bertinelli) wears a Van Halen T-shirt. Valerie Bertinelli was once married to Edward Van Halen.
Steve Valentine who plays Drago guest starred in Season 5 Episode 15 of Just Shoot Me (which starred Wendie Malick) as Zigmund a magician.
Steve Valentine (Drago) also appeared in the episode titled "Playmates" as Jay -- the man who played Joy in Elka's play.