Bay Station is closed for track repairs, if your trip to USIL takes usually takes you through Bay, you will be diverted and have to change trains at Museum to continue east. Expect delays and slow service on the Bloor line and probably on the University/Spadina line as well.

Thanks for the heads up!

Aw cool. This means they're using Lower Bay, right?

Correct, diverting today as well if you missed out on the fun yesterday. If I go downtown this afternoon I might take that route myself. I won't be in any rush and the crowds shouldn't be as bad as Saturday afternoon.