For anyone who's buying tickets for the Toronto concert (or have already bought some), heres a cool website that you can use to visualize the view from the various sections. Just click on your section, and you'll get a 3D view of the rink. Of course, you'll have to picture the stage sitting over the hockey net in front of sections 113-115.
Click HERE
Edit: Actually, the link for basketball may be more appropriate. It looks like they roll out some extra seats at the back of the floor when the hockey boards are down.
:Happy Birthday!: