I have got to say, the male Dervish dance eluded me the first time I saw it, and then I started hearing "Weapon of Choice" in my head and a bell went off. NICE job, NC Soft. Christopher Walken is awesome, and so was that music video. This also brings in a lot of new oppurtunities for the fanmade music videos out there.
Pointing out in-game pop culture references is the only thing I can do to make my Mom not hate video games anymore. She liked Mad King Thorn's references to Safety Dance and Smells Like Teen Spirit.
What does everyone else think about the new dances? The CE dances for female paragons and dervishes turn me off, though.

The timing is a little too quick for me, and I think it looks a little strange when the characters have lighter skin. Maybe I just need a little more culture in my life. At any rate, those two new dances are not attractive. The boys get to be so much cooler.