One of the best things I've learned from Tony Robbins is how to train myself to go into peak state.

Before any event or business meeting around the world, I use the technique in the youtube 17th segment.

here is the start of this Tony Robbins youtube series...

http://www.youtube.com/watch?v=uwalq-xQV7g&feature=related

here is the youtube 17th segment that I use personally for every major event or business meeting
http://www.youtube.com/watch?v=6YHxhuEbBZ8&feature=related