Whether it's Sony's LittleBigPlanet, Microsoft's XNA, or Will Wright's Spore, user-generated content is fast becoming an integral part of the gaming ecosystem. MTV Networks' Shockwave.com and AddictingGames are already well trafficked destinations, and now these sites are getting a little Game 3.0 injection as well. Gamedaily.com speak with MTVN's Dave Williams.
