you probably know about it already.
I am watching documentary about Daniel Johnston for the first time. really cool. it is kinda obvious (music-wise) that their paths have crossed at some point. especially with Steve and Lee from what I can see in doc.
https://www.youtube.com/watch?v=uqNOIvjyeHk
Steve Shelley with Danel Johnston walking down the NY streets footage @51:00
edit
little more SY related footage later as well.
I never heard any of this (that he had a go with his manager after that gig and that Lee and Thurston spent a night looking for him in NY)