GRY_Online has a video interview with Pete Hines on Fallout 3. Apparently the interview is in English with Polish subtitles and according to Briosafreak's blog, it's well worth a look. More information.
There is also a similar video interview, with slightly different questions at another Polish site, gram.pl. No questions in English this time, but answers tell it all. Apparently there were "Polish days" at BethSoft