Great web page devoted to the subject:

people.ee.duke.edu/~vishnus/deadhead.html

Nice

talking to my friend sarko yesterday about politics religion family love death the fate of civilization you name it
about GD he said "it was inevitable that i got caught in that web man, and when all is said and done i'm better for it, ya know"

my all time favorite statement. If I have to explain it to you, you wouldn't understand.