Proctor & Bergman's 1975 album "What This Country Needs" has been
re-released on CD and is available at laugh.com or LodesTone:

http://www.firesigntheater.com/albums/album.php?album=wtcn
http://www.lodestonecatalog.com/FireSolo.html
http://store.yahoo.com/laughstore/phprandpebew.html

And the 1971 movie "Zachariah", co-written by the Firesign
Theatre and Joe Massot, is now out on DVD:
http://www.firesigntheater.com/albums/album.php?album=zach
http://www.lodestonecatalog.com/firesign.html

You can wait here in the sitting room or
you can sit there in the waiting room.
  -- Firesign Theatre