Vincent Laforet (the first guy to test the 5d MK2 video capabilities) has been filming a short narrative film on one of the world’s top surfers, Jamie O’Brien, on the North Shore of Hawai’i. He has been using a RED ONE with canon eos lenses and a 5d MK2 with housing, plus a remote control helicopter and Steadicam's. Here is a first look at some of the shots from the film. They're pretty mindblowing
http://vincentlaforet.smugmug.com/gallery/6961015_exAjb/1/470408047_95AKN/Large
heres a pic of the red with a canon 800 5.6
you can see some more behind the scenes stuff on his blog
http://blog.vincentlaforet.com/category/jamieobrien/