by Lenoir » Mar 6th, '09, 18:10
It is traditionally known as ACAAN, or any card at any number.
There are tonnes of methods out there. I use on that utilizes a memorized deck, estimation and a pass.
There are a lot easier versions out there, which I suspect is what you're looking for.
Try "Martini" by R P Wilson. It's available from his website, and although a memorized deck helps, it's not necessary.
"I want to do magic...but I don't want to be referred to as a magician." - A layman chatting to me about magic.