If you want to get your toes wet developing HTML5 web games using Canvas 2D and WebGL then put this event on your calendar. RIM announced that unlike previous webcasts they will be broadcasting from Communitech Hub in Kitchener, Ontario so you can come and attend if you are in the neighborhood. Otherwise you can just register to watch the webcast.
The webcast is set for November 15th at 11AM EST and will run for 45 minutes. You can register for the webcast here or if you want to attend locally check out their eventbrite setup.