MarkMan indicated on Twitter that we can expect some good news for fighting gamers tonight at 1:30 AM Eastern. Information and a link to the upcoming liveblog can be found at SDTEKKEN.COM.
Update: Soul Calibur V was officially anounced, although it was already known to be in-development. Also announced was a full-length, CG Tekken movie, which is NOT an actual game. Though the movie looks interesting, there were no new game reveals.