I can think of much better games to play with females. And they're not video games. 

that isn't too far off from reality

Quit whinning people. It's a game that is really fun for girls.  It may not really track your every move, but it gives them some sense of accomplishment. C'mon let the girls dance!

Just got it also, and it isn't as barebones as the original. Alteast the menu's are nicer to look at and interact with. Would have been nice to upgrade the music library of the game by using the original game.

The Duets are HELLAH fun!!

LMFAO!

OT: My gf loved playing the first one with her friends, and I'm sure she'll like this too. I can't say I like the songs in the game, but it is fun with a party.

I actually looked it up in Amazon out of curiosity, and beyond its selling pretty well there (which we know means nothing), I did notice some interesting stuff there:

1. Very favorable player reviews so far.

2. Indeed finally has downloadbale content - so, like GH and RB, you can now (or will be able to later) expand the game with songs you want.

3. Lots of new modes

4. Last but definitely not least (this is for Leo-J) - motion detection has apparently been significantly improved. I'm saying this not based on the product blurb (which also mentions this), but based on actual reviews

(e.g. : "And now the answer to the burning question you've been waiting for: did they really fix the poor motion tracking?
The answer is, happily, yes! Even though the game still uses only one Wii remote, and still doesn't even need MotionPlus, I'm happy to say that the motion tracking picked up my motions almost perfectly. It was even accurate not just to my timing, but also my arm movements and angles. The game developers made a vast improvement over the original in this department.")

I just got my Just Dance 2 rental in the mail today. My God I suck GIANT ELEPHANT DICKS at this game!! rofl. I don't know how to dance for shit. It's no wonder the critics blasted Just Dance. Because they are probably unhip like me and suck at Just dance. But the chicks seem to be good at it. Any tips on how to suck less at this game? lol.

Play a lot of multiplayer together and mimick the moves she makes....

*not duet mode... if you can't dance your gf will only hit you in the nuts 3 times per song in that mode....

Anyone else thinking this game is successful just because it has a Lady Gaga song as the title? Funny thing is it doesn't even have the song!

Is it wrong for me to like the "Fireworks" song? o_O