Irish Gaming Site TheGamingLiberty.com write;
"It appears that the domain Motorstorm3.com is registered to Sony Computer Entertainment Europe. Curiously www.motorstorm3.com takes you directly to Sony's Official Playstation Website. So with that I ran a quick Who Is search and sure enough, www.motorstorm3.com was created by Sony Computer Entertainment Europe on the 19th of January 2010 with an expiry date listed for the 19th of January 2010. It looks like Motorstorm 3 could therefore be on the way to Playstation 3."