Two major Microsoft names, Bill Gates and Yoshihiro Maruyama have indicated in the past that it is a possibility we will see a next generation disc drive included in a future release of the Xbox 360. In August, Gates said the company was "looking at whether future versions of Xbox 360 will incorporate an additional capacity of an HD-DVD player or something else". Maruyama said last month too that it is a possibility but most likely just for playback of movies, not games.
Sources:
IGN
The Register












