Dude.....just dude...

http://www.youtube.com/watch?v=2JXTctbg4Sc

http://www.youtube.com/watch?v=BrAuhHiudPs&feature=related

http://www.youtube.com/watch?v=CVkF4tx1c3U

http://www.youtube.com/watch?v=dmgDc72JL2s (About a minute in.)