$10 Off Dance Games ($19.99 - $29.99)

Retailer: Kmart

Platforms: Xbox 360 / PlayStation 3 / Nintendo Wii

Link: http://kmrt.us/oMoZbg 

The holidays bring out the host in all of us, and if you're looking to have your guests up and grooving, you can grab Just Dance 4, any of it's spin-off games, or even Michael Jackson: The Experience for $10 less their normal price at Kmart. The ad only shows Wii versions on sale, but it seems to apply to any version of the games.