90 seconds x ?= one hour

Let's see. That's a minute and a half for each DWTS routine. If you ran a continuous loop, you'd need 40 performances for an hour show.
At one of the studios in Florida, the owner had made a DVD of the best performances, and ran it during the dances. I didn't check how long it was. Have there been 40 star quality dances?
It was more wallpaper than performance since he didn't have the sound running. For a fan like me - great wallpaper! Just identifying the dancers was fun.
Anyway, last night,I recorded the double trifecta from Gilles, and Shawn and Melissa's smooth dances. I'm still on videotape, but it could be transferred.