I put this together quickly for some buddies on the Acoustic Guitar discussion forum. It's a few tips for beginners. Skip it if it's too basic - if not, I hope it's of use to you. I've posted free music, tab & chords for the main licks in this video at:
http://www.willflyguitar.com
UPDATE, June 2010: As I've pointed out many times in response to comments on this video, the basic licks in the video are as old as blues guitar playing itself. They are NOT taken from Eric Clapton's "Change The World". :-)