If you want Kim Basinger to live, and you're not near the Mobile Mobile Cart in Union Square, you're going to want a Sidewinder Charger. The Sidewinder is a hand-cranked charger that needs no other power source. Two minutes of winding will give you six minutes of talk time but you can keep cranking until your hand gives out or you lose interest in the conversation.
The 2.5 oz. charger costs $24.95 and you can check for your phone's compatibility and purchase one at Sidewinder.
Oops, it's currently backordered at Sidewinder, but available now at MobilePlanet.