I can only second all what Erik had said. By the way, I did get the chance to see the Southern Cross from the plane. So also this wish of mine was fulfilled.
Ting
Erik Moeller wrote:
Having arrived home earlier today, I just wanted to send a quick note saying a big THANK YOU to the local planning team in Buenos Aires and to all helpers, for a beautiful, inspiring, fun Wikimania 2009 conference and a great party. The program had way more interesting talks to offer than I could see (yay video!), the volunteers on the ground did a fantastic job, the venue was great, and the city was lovely to explore. I hope you all get some well-deserved rest, but I can't wait to see what Wikimedia Argentina will come up with next. ;-) Kudos to all of you!