Reaction to the Jimmy Fallon/Mariah Carey Video

Last year there were a lot of "reaction" videos posted on You Tube.  Basically it's people reacting to result show announcements like American Idol, Dancing with the Stars, etc. Last Wednesday I posted the Jimmy Fallon/Mariah Carey duet of "All I Want For Christmas Is You" here. A friend of mine posted this "reaction" video on their Facebook and I have to share it because it cracked me up! (*This is not safe for work- There is an expletive at 3:24 but the dancing before is well worth it!) You can see the video here!