There are awesome Developer Diary videos at YouTube about Fallout: New Vegas. There are six of these video diaries in total. To make it easy, I made a playlist for the Making of Fallout: New Vegas at YouTube:
Making of Fallout: New Vegas
Press play to watch all six developer diaries from Bethesda:
Note: As these videos are rated "mature" (would you expect anything else from Fallout?), you might need to watch them at YouTube, where logging in verifies your age - Playlist: Making of Fallout: New Vegas
Fallout: New Vegas Developer Diaries
In the first developer diary of Fallout: New Vegas, the developers at Obsidian discuss the storyline for Fallout: New Vegas -- releasing on October 19th in North America and October 22nd in Europe.
In the second diary, the developers talk about technology and weapons in the Mojave Wasteland, as well as how they approached sound design and music for the game.
The third video, is about the game's art direction and style.
In the fourth diary, the developers go about how the factions impact your quest in the Mojave Wasteland. Learn more about major factions -- including NCR, Caesar's Legion, and Mr. House.
The fifth video diary, is all about the New Vegas strip, one of the centerpieces of the game.
The sixth video, which is also the final video diary for Fallout: New Vegas, is where the developers and members of the game's cast discuss the characters from the game. Video includes Ron Perlman, Matthew Perry, Wayne Newton, William Sadler, and Kris Kristofferson.
Here's the link to my playlist again: Making of Fallout: New Vegas at YouTube.
ESRB Rating: MATURE with Blood and Gore, Intense Language, Sexual Content, Strong Language, Use of Drugs - proceed with caution :)