I regret you didn't make it in one night-everyone needed to take in one bonafide Dead show, I did about 100 times. As far as psychedelics, I, at once being a believer-side clearly with Davidal, however there is an excellent film on youtube called "hofmann's potion", about treating schizophrenics with LSD. I believe there is something positive-the Aldous Huxley, eliminate the filters concept- that can happen with psychedelics-it worked that way a few times for me, and there is a rich history of religeous experimentation. I read about bright articulate people who experiment from time to time- most of the time I did them it was inebriation, plain and simple. Did I need to do it to enjoy the Dead or anything else....No. I do no drugs, well Heineken and Cabernet Sauvinon now,in moderation and feel much better about life. I also exercise alot, eat a high protein diet supplement liberal quantities of both L-Glutamine and Spirulina.