Gran Turismo 5 Packaging Reveals Three Discs

[Cross-X]

CaptainDJ said:
Disc 1: Single player, and Over 9000 Cars.
Disc 2: Multiplayer, and Bonus DLC Cars, and Tracks because 9000 isn't enough.
Disc 3: Extras, and Stuff.

Not a bad guess but would PD really split Single player and Multiplayer into two discs?