If you get a chance READ THIS BOOK!
I just got it not too long ago and I can't put it down. Amazing biography about The Clash! "Passion Is A Fashion: The Real Story of The Clash" by Pat Gilbert.
Here's a link:
http://www.amazon.com/Passion-Fashion-Real-Story-Clash/dp/030681434X/sr=1-1/qid=1163302856/ref=pd_bbs_sr_1/102-7448960-4336117?ie=UTF8&s=books