AMEX presale going on right now. No code needed, but you have to pay with an American Express card. There's a Live Nation presale later in the week and the public sale starts on Friday.

It seems as if the tix weren't posted at 10:00 AM. They finally popped up between 11:00 and 11:15. The GA tix originally posted sold out fairly quickly, but more were added after lunch.

First trip to Toronto for me!