Some videos of the devs playing

[FrozenStorm]

Inspirational? You kinda need to know whats going on to enjoy this, but it is pretty cool :)

http://www.leagueoflegends.com/board/showthread.php?p=678181

[Raethen]

http://www.youtube.com/watch?v=GlPOT9h5q3Q&fmt=22

This is a very nice informative video for anyone who is just beginning to play LoL. I have a played a bit myself and still found it very informative.