I thought I should finally join this place... First of all cause half my f-list is present here. And I think I could be called quite nerdy myself.. In that: I spend way to much time on the internets (LJ only, basically, though), I like metal as well as trance and other electronic stuff like that, fantasy/sci-fi movies & literature, and comics too these days. I'm not really into gaming - but that's only to protect myself and my environment, really, cause I know that if I start doing that, I won't do anything else anymore.
Uhm.. Lemme see, you want some of my favourite stuff perhaps?
+ Music: Dark Tranquillity, Scar Symmetry, Amon Amarth, Finntroll.. (basically melodic death and viking/folk stuff) when it come to metal.
+Movies: basically "all" comic book movies, action/adventure/epic stuff.. Star Wars, Indiana Jones, Bladerunner (Harrison Ford, anyone?), The Mummy & Scorpion King series, stuff with brawny warrior men in them!!! and anything by Tarantino, Robert Rodriguez, Christopher Nolan, the Coen brothers.
+ Books: it's been ages since I read anything of my own choice really (I've been studying Literature for 3 years at uni) but some of my favourite writers must be Tolkien (obviously.), Marion Bradley, Roger Zelazny (Anber Chronicles!!), Anne Rice, and yes, JK Rowling.
+ Comics: I generally seem to prefer Marvel over DC (but! I'm currently readin Watchmen and obviously LOVING it), for the rest I'm mostly into X-Men atm, favourite characters being Wolverine, Deadpool, Sabretooth, Shadowcat and Rogue.
Oh and, if you need convincing, lol:
I'm gonna watch Mad Max: Beyond Thunderdome