If there's going to be 50,000 people all leaving concerts there at the same time, hopefully both GO and TTC understand this and have extra service. Once upon a time they didn't seem to know or care.
I suppose with much of that GO line still being only one track, there's probably no choice but to have only the extra southbound trains, and most people going north would be taking the subway anyway.
If I was going to something there, I might consider walking over to Keele St to try to get a bus, though I'm not sure if that would better or worse.
(Toronto Star, 25 July 1977)
View attachment 659955