http://kotaku.com/gaming/gc07/gran-t...-feature-car-d amage-improved-ai-better-physics-293208.php

We just had a chance to sit down with Gran Turismo series creator Kazunori Yamauchi to not only watch the Polyphony Digital president play some expert-level Gran Turismo 5 Prologue, but catch up on how the teaser version of Gran Turismo 5 will play. The early taste of the first proper PLAYSTATION 3 release will feature a number of firsts, including online play, damage effects for cars, and fully modeled interiors.