Jack Houck, a former engineer, hosts "PK" parties in which large groups of people bend ordinary cutlery. He has some instructions and a short video up on his site. His parties are covered in an article with good photos of twisted fork tines at Mind-Energy.com. One of the attendees, Dean Radin, succeeded (and wrote about it) and has even been invited to speak at Google. (Gratuitous connection to the software industry that you didn't expect...!)
Also on Mind-Energy, reader and bender Shannan Rohde posts video, instructions, and photos of himself bending a sad little spoon.
As usual, I wonder why people aren't doing more useful things with this skill. Lack of imagination? Too much crappy cutlery in their lives?
I gave it a half-hearted shot, but haven't succeeded yet. If you do succeed, post me a note? Or if you hear of a PK party nearby, invite me along. Perhaps I lack the right party mood, post-Superbowl!