What games have Developer Rooms / Commentary?

[Alcom1]

So a friend of mine is on the hunt for games that have a developers commentary area/segment/room included, like the interactive commentary speeches in Portal 2, or the developer ending of The Stanley Parable.

We are looking for any game with a playable segment that give insight into or explain how the game was developed. Interactive credit sequences or non-interative stuff like stand-alone video documentaries don't count.

So what games exist that have these?

Current List:
Half-Life 2
Team Fortress 2
Portal
Portal 2
Ratchet & Clank 2
Ratchet & Clank 3
Ratchet & Clank: A Crack in Time
Call of Duty: Modern Warfare 2
The Stanley Parable

 

[tippy2k2]

If I am not mistaken, both Left 4 Dead and Left 4 Dead 2 have interactive commentary things in them.

I never made use of it so I can't guarantee it but I'm pretty sure that's right.

 

[Zaltys]

Monkey Island 2 Special Edition, Alan Wake (Collector's Edition),...

 

[Ambient_Malice]

Do the developer commentaries from Battle for Naboo for N64 and the later Rogue Squadron titles count?

 

[Theminimanx]

Sly Cooper and the Thievius Raccoonus has developer commentary if you beat a level's time trial.

Also worth checking out are the Ratchet and Clank playthroughs [https://www.youtube.com/watch?v=VK6eeS1LPFQ&list=PLBE216F8E761D085C] by two of the developers. They go a lot more in-depth than the Insomniac Museum.

 

[Rack]

Deus Ex Human Revolution Directors Cut has these.