BillandAudrey: I went to a outdoor concert at the Festival of Friends in Hamilton in 85
Not to be a contrarian, but I seriously doubt you saw GBS in '85. They played their first gig in '93. Alan would have been 16 in '85. Either a typo or a case of failed memory. 
Cheers!
Janeill
<a stickler for details>
Life is not a journey to the grave to be arrived at in a beautiful and well preserved body, but rather to slide in broadside, thoroughly used up, totally worn out, and loudly proclaiming "Wow! What a ride!"