Update time: I just submitted the gathering info to the Official ALA 2013 gathering thread currently awaiting for a response to see if they're okay with all the info I sent.
Anime Expo 2013 July 4-7 (confirmed)/Eirin Yagokoro
Anime Weekend Atlanta 2013 September 27-29 (confirmed)/Eirin Yagokoro/Rinnosuke Morichika
Pacific Media Expo 2013-? (maybe)
Anime Los Angeles 2014-? (maybe)