Rayman Legends E3 trailers

http://www.youtube.com/watch?v=HmVtkqypEBw
Here's the E3 trailer for Rayman Legends that shows the "asymmetric gameplay" we keep hearing about. This shows it off very nicely actually. 2 guys platforming, 1 guy doing a cursor-like character with the touchscreen. Have a look.

http://www.youtube.com/watch?v=52gwzOHXSTQ

There's also this famous level with the rhythm action and guitar rockin' out action! This is what kind of won me over.

I wonder how single players would go through those levels? Particularly the rhythm action one? How are they going to implement that I wonder? We'll find out the whole deal with this soon enough.