I'm not the biggest fan of prefolds... you can read my post about them here, but some people are braver than I am. I'll never forget when I saw Vicky from Ottawa Cloth Diapers, and she was showing me how to properly use a prefold, my reaction was... "I'm not good at origami.". She laughed and said, "It's not for everyone."
Here are some great links to the Prefold Gurus!
More like this video!
Call Me Old Fashioned: Why Prefolds Are Better Than You Think by the Cloth Diaper Whisperer
Prefolds 101: Understanding the Differences by Diaper Pin
How to Use a Prefold Diaper? by the Baby Loft