The Pink Floyd Story: Which One's Pink?

Tonight I watched a great documentary about my favorite music group, Pink Floyd. It is available split up into six parts on YouTube, with this being the first part (see links here for the other parts). Although I'm not a Pink Floyd expert, I am pretty knowledgeable about the group, and I consider this to be a well-done 1-hour documentary. And of course it is chock full of great old video clips and photos of the group.