There is a large feature on the Rolling Stone Magazine website, relating to the thirtieth anniversary of Dark Side Of The Moon. Included are (separate) interviews with David Gilmour, Roger Waters, and engineer Alan Parsons. There's also "The Ultimate Dark Side Quiz" (some questions are pretty easy, others not quite so), a reprint of the 1971 Syd Barrett interview, a look at the Wizard Of Oz synchronicity, and a collection of photos.

The Dark Side feature doesn't seem to appear on the list of features yet - so click on this link to be amongst the first to read it!