Here's a list of dances to do at house parties/clubs/social gatherings and the tutorial videos that teach you how to do them:
How to 'Soulja Boy':
http://www.youtube.com/watch?v=l9vLYEkMTc4
How to dance 'Gangnam Style':
https://www.youtube.com/watch?v=bjQKCLvtLN0
How to do the 'Wop':
https://www.youtube.com/watch?v=f00upW1eZP4
Here's how you can be taught how to 'Dougie':
http://www.youtube.com/watch?v=9PYYaMJ6SfU
How to 'Cat Daddy':
http://www.youtube.com/watch?v=0BZGgf4BtVY
As usual, let me know if I missed any, and I'll update the post.
