Mat Elfring, “Rock N Roll” Andrew Leh, and “Cheeseburger” Andrew Parks are talking about two very different music videos featuring the same title: “Head Over Heels” by Tears for Fears and the Go-Gos. Why is there a chimp? Why are the buildings shaking? Why can’t we have more Belinda Carlisle doing that sweet ’80s dancing? The answers to that and how the Andrews got their nicknames in this week’s episode.