videos not edited, sorry
http://www.youtube.com/watch?v=21cHXTiGgKQ&feature=mfu_in_order&list=UL
http://www.youtube.com/watch?v=GsYKOa9e6xE&feature=mfu_in_order&list=UL
http://www.youtube.com/watch?v=pD3tnvbo3GU&feature=mfu_in_order&list=UL
