Robbie Robertson looks kinda wired throughout the film.
"Kinda wired"? @bdp24 , the whole time he is introducing Neil Young before Helpless he is sniffling and snuffling! He looks lit up when he is playing with Clapton!
On edit6: I am pretty sure I remember in Once Were Brothers Hawkins talking about a cocaine buy that was made prior to the concert and I am thinking he said that in his opinion it wasn't very good coke. But they all looked like they were doing okay to me.