Coming early next year for Wii and PS2, which says a lot about the audience Sega is targeting with this one, is Sonic Riders: Zero Gravity.
The PR blurb boasts "never-before seen worlds with edge-of-your-seat racing intensity and all-new gravity controlling moves".
We not so sure about "edge-of-your-seat racing" but we do like surprises. Take a look at the 'Wii' movie and below you'll find shots of the PS2 version.
Screenshots for Playstation 2 here
Trailer for the Wii console here