It's always fun to go over a street's speed limit on my bike. It doesn't happen very often, but that just means that Toronto street speed limits should be lower. Too many places are 40 km/h (and unenforced, ask me how I feel about that).
(Shaw is 30 km/h and mildly downhill southbound above Bloor, so it's entirely possible to boot it along there if you feel like it.)