Excerpt from the documentary, "Magic Trip", [more info and clips], scroll down in post.

The author of "One flew over the Cukoo's Nest", Ken Kesey takes a bus from the West Coast USA dipping down to Louisiana, to NYC to Canada and back. Tie-dye tee-shirts, the Grateful Dead, and a the beat of a whole generation can be summed up in that bus ride ... almost. Some interesting stuff.