Rumor: Sonic goofed / by Benjamin Sawyer

Oops. Rumors around the web ( NeoGAF source) may have not only leaked information about the next Sonic the Hedgehog game, but that leak might have leaked the name of the next-gen X-box. The Sonic game is named Sonic Excursion...and the X-Box is Infinity. Will this be true? I dunno, but May 21 is the big Microsoft event.