Deviant is a friend of mine, and if everything works out, you'll see my ugly mug on stage with him showing off like the attention
I am 
The first time I saw his presentation I was just floored at how well it explained everything and have used previous versions as teaching aids.
If you get the chance, check out his talk. He's not Barry Wels, but he is very good at explaining lockpicking basics, and some of the more advanced techniques.
I might be able to post video of his talk after Defcon for everyone as we'll be recording all the talks broadcast over the hotel CCTV
