I showed some guys from IronWoody the kettlebell leverage presses that we use and they put together a short video of their training.
See it here:
http://youtube.com/watch?v=HyVjz6pESG8
I would recommend against the finger-tip and bottoms-up presses on the bench though. Give those kettlebell leverage presses a try, they're tough.
Jason C. Brown
http://www.kettlebellathletics.com