as already suggested on RC
i have found (i've actually been subscribed for 3 months now, but you get the idea) a whole channel of songs from the postnuke setting.
http://www.youtube.com/user/jazznbluesexperience?feature=g-all-u
as a few examples of the songs on here
http://www.youtube.com/watch?v=Lbc_ggMf2Uc&feature=player_profilepage
http://www.youtube.com/watch?v=uA0h6uzETL4&feature=plcp
just as a few.
really hope this radio gets added eventually
[EDIT]
P.S.
i don't think i've ever ever mentioned it to anyone else on here, but i can do trumpet covers of all of these songs if you think copyright strikes or whatever eldar mentioned will happen. i play the trumpet as an avid hobby, and have been since 2008
(5th grade)