I love YouTube videos, but I'll just post some of my favourites, not all,
Here is the first:
http://www.youtube.com/watch?v=l9XE4iQaRfg&feature=related
The next one:
http://www.youtube.com/watch?v=WyTx9a3z9bw&feature=PlayList&p=C9FF1D67864CD9CA&index=0&playnext=1
And my last one for this...