Looks like T & T finally has a shuttle bus setup for us downtowners without a car. I get the weekly flyer emailed to me and it says that the shuttle operates everyday from 10:45AM to 10:00PM.
The link above has information about the pickup locations/times. They have one for Yonge/Dundas, 373 Front and 3 Navy Wharf Court.
I've been wanting to visit for awhile but didn't want to have to deal with getting down there in the winter.