The retail dvd I have is one disc only, and there are some bonus features on it, but not that many. It has fifteen chapter stops, and the previews at the beginning are entirely skippable.
We saw the movie twice in the theatre, the first time a few days after it came out and the second about three weeks later. The dvd has been watched once so far, and I may see it again this afternoon if I don't get interrupted by stupid things.