MAD MEN Cast Covers "Never Gonna Give You Up"

Here's another one of those fun musical video edits featuring the cast of Mad Men covering Rick Astley's 1987 hit song "Never Gonna Give You Up". At least it's not that "Call me Maybe" song we've featured in the past! I can only imagine how much time is spent editing something like this together. You've gotta have some crazy patience. Are there any other shows, movies and songs you'd like to see edited together?