I found the name of the PBS show from last friday that had the brilliant Joni content: >From TV GUIDE:
Under the Covers Photographer Henry Diltz and artist Gary Burden, who created some of the classic album cover art of the 60's and 70's, tell stories of Los Angeles during rock's heydey. Diltz' apparently shot a lot of blue-filter stuff for Blue, none of which was used. For me, the best part of the segment was the old super-8 footage of Joni. Ken
