I'm here to tell you that this year, at MegaCon 2011, there will be a Hetalia Mixer! The point of this mixer is for everyone to get together, meet new friends, and have some Hetalia related fun! We'll be doing all sorts of stuff, and not just during the time we have the panel room, but hopefully before it as well!
Here is a link to the facebook event page for the mixer (which will have all the information you need): Link!
I hope to see many people there!