Namco-Bandai has announced an event, entitled Tales of Festival, which will occur on September 23rd. It opens at 2:00 PM, the curtains open at 3:00 PM, and the show ends at 5:30 PM. Tales of Hearts and the Tales of the Abyss anime will be featured, along with voice actors and interviews. Merchandise will also be sold during the event. Masaya Onosaka (Zelos), Chihiro Suzuki (Luke), and Kosuke Toriumi (Yuri), along with other voice actors and special guests, will be present.
We will likely get more information on the two games, and possibly on the Wii game that was announced as the next "main series" game, but had no information released about it.