Fallout 3 E3 Interview

SPOnG has published a four-page interview they did with Bethesda's Pete Hines alongside their Fallout 3 demonstration at this year's E3. I'm surprised that anyone familiar with the series would even ask this question:
Q: Why use 1940's and 50's style music?

A: So the set-up for Fallout is that basically the world as we know it splits off from our current timeline after World War II and diverges on a different timeline and the future that they go on is basically that whole kind of '˜Leave It To Beaver' '50s idea of '˜tomorrow-land' so what they thought the future was going to be like back then, with robot-maids and rocket-cars and jetpacks and laser rifles and so on [doesn't go away]. So that 40's and 50's stuff doesn't go away.

It just continues on through their history. Until the bombs fall in 2077. So it's really just a tomorrow-land version of the 50s that's all blown to hell!

And then when you come back into this destroyed world you still have people trying to preserve their 1950s hairstyles and listening to the same music and whatnot that's '˜the shtick' of it its not the timeline that we are on now that gets blown up, its all about this completely separate alternate universe where it's all about nuclear powered this and fusion-generators and stuff.