Another Youtube vote
Check out in particular the rol identifiers from this guy (go from here and check out other roll identifiers too):
http://www.youtube.com/watch?v=_mm7dLlI658&feature=related
http://www.youtube.com/watch?v=ff_te_yjcHM&feature=related
That was the roll that instantly worked for me in a WW boat and works fine in a sea kayak too. If done properly it is pretty much effortless with no strong push down or a big hip snap. C2C is harder IMO as a first roll. A greenland paddle or a paddle float stuck on the end of the paddle help a lot initially. When all fails - get an instructor or a friend to help -;)
Compare that "slice" roll with the "sweep" roll: http://www.youtube.com/watch?v=34KdMDe6iSo&feature=related - there is a diffenrece...
Here is a preview of Ken's DVD: http://www.youtube.com/watch?v=edf8WuHqXbQ&playnext_from=TL&videos=Ort71hwXXqs
The hand roll is n ot necessarily the first roll you want to learn though -;)