I know you really want to see a live one, but I thought I'd mention that I saw a dead one in Toronto today.
They are relatively common in south Etobicoke, but I think their distribution is a bit spotty. Some people see them all the time but people living a few blocks away never see them. I see them occasionally around my house, but I haven't seen one this year. The dead one I saw today was an adult, lying in the middle of Thirtieth Street, just north of Lakeshore Blvd. W.
I'll keep an eye out for a reliable live one.
BB