I think the most recent pop-culture reference in my first novel would be to
Doctor Who, and that's if you think she's referring to the revival series (she mentions as a joke that her knowledge of English history comes from
Doctor Who and
Blackadder). If she's not, there's a few Buffy mentions tossed about.
As for music references, I believe the most recent one would be one about
Beauty and the Beast on Broadway, and that's not recent at all (Delia dreams of Broadway and instead is stuck working in a hotel for vampires). After that the most recent one is a mention of how she's embarrassed that she used to listen to the
Spice Girls. And then the last music reference is David Bowie. So.
Most of my references are actually older stuff that is still around, having proved its longevity.
Of my other WIPs, LH takes place in another world, so our pop cultural references won't work, and TCG (NaNo) is Victorian Era. And Bones's references are comic book related, and I think the most recent one that gets mentioned in passing is the Gargoyles series. The main/most common mentions I'd say would be Black Canary and Green Arrow, and they're not exactly new.
