Word of warning - don't use your Alliance Ocarina or Tear of Atlantis until you're through with the quest. I used these while I was at the North Pole, after using my adventures for the day, and found myself back on the main map, in the middle of the mountains far away from any city. I had to walk crosscountry to the nearest city. I've used my teleports for today, so now I have to wait for rollover to get back to the North Pole. (This wasn't a huge incovenience, thanks to the new item, but it was annoying.)
Ogret, how long will the event quests be available?