QUOTE (flip_lmb - 18/03/2010 @ 10:51)
The ContourHD 1080 can do 720 at 60fps! (though costs the same 15min per GB as shooting in 1080).
Rolling Shutter has nothing to do with how fast a camera can record fps at. All cameras with a CMOS sensor will suffer to varying degrees.
Have a look:
http://en.wikipedia.org/wiki/Rolling_shutter