Here's the Rolling Stone article:
http://www.rollingstone.com/rockdaily/index.php/2009/01/28/lynyrd-skynyrd-keyboardist-billy-powell-dead-at-56/
http://www.rollingstone.com/rockdaily/index.php/2009/01/28/lynyrd-skynyrd-keyboardist-billy-powell-dead-at-56/