Hot of the presses! CYTZ (Toronto City Cent… eerr I mean Billy Bishop Toronto City Airport) tower is now available for streaming on LiveATC.net.
This completes all of the airports in the GTA, with the exception of Downsview. Nothing happens there anyways as it is a private airport used by Bombardier.
On another note, there are issues with the CYKZ feed at the moment that they are trying to sort out.