http://www.mariposafolk.com/index.ph...2010&artist=74
"In July 2004, he made a surprise comeback performance at Mariposa Folk Festival in in Orillia, performing I'll Tag Along"solo."
I believe he went on after Jory....Jory told me the story but I'll have to ask him about it again this weekend at Hugh's/Lightfoot Celebration shows.
He was standing backstage, waiting to go on next and turned around and Lightfoot was standing there too... He didn't walk through the audience from what I recall Jory telling me. The crowd must have been the folks backstage...