http://www.wired2fish.com/shaky-head-to-the-shin-p17399
Another good set of videos on hook removal.
The string method with several different locations on the body to be hooked:
https://www.youtube.com/watch?v=cp6jimTV7o4#t=496
Other methods (two that worked and one that didn't, his first try at the string method, which was improved in the video above)
https://www.youtube.com/watch?v=zgfpsupmu98#t=491
I just try to stick hooks into fish not me.