We now know thanks to Vooks that there’s another event on Sunday, the 15th of January in Melbourne. This event appears to be for My Nintendo members. Invites are going out to certain My Nintendo members for the event. It’s not clear how these users are being picked but it does appear to be going out to Melbourne residents only.
Definitely check your inbox and your junk as this is a very good opportunity to go hands-on with the Switch alongside the rest of the world.