In a press release today, Square Enix announced the various goodies it would have on display at Comic-Con in San Diego. Attendees will have access to playable previews of Dead Island, Deus Ex: Human Revolution, Final Fantasy XIII-2, and Wakfu. Two one-hour panels will also be devoted to Dead Island and Deus Ex. The press release in full can be read here, and Comic-Con begins this week.
Additionally, another site launched by Square Enix suggests that FFXIII-2 will be on display in Seattle and New York later this year. The site, Word to Your Moogle, lists the dates as August 26-28 for Seattle and October 13-16 for New York, but has little else in the way of information.