Steve Lycett, better known as S0L from Sumo Digital has Tweeted that we should expect a surprise announcement sometime later today. Sumo Digital is the development studio behind Sonic & Sega All-Stars Racing 2, which was confirmed by Sega at this years Toy Fair in New York. Hopefully we should either get a trailer or release date confirmation.
Tip: Roger B
Update: Just been confirmed as Sonic & All-Stars Racing Transformed