A video claims to showcase a batch of screenshots from a cancelled sequel or reboot Naughty Dog's Crash Team Racing, which released back in 1999.
It's believed that Crash Team Racing 2010 was in development at High Impact Games. The development stage itself apparantly progressed so much that the racer entered its beta testing phase. However, Activision cancelled the project for unknown reasons.
It seems that if Crash Team Racing 2010 were to ever come into fruition it would have been a PSP title; the game features a simplified UI design and graphics that undoubtedly could have looked better if it were to launch on the PlayStation 3, as well as the fact that developer High Impact Games has a history as a mobile studio.