Flogging Molly, Aquabats, Gogol Bordello, Streetlight Manifesto, Reel Big Fish(pre-Cheer Up!), Amadan, a lot of traditional Irish like the Fury's and Gaelic Storm, Pink Floyd
I'm a huge sound track aficionado so most of the music I listen to is from various games and movies. Outside of that I'll listen to about anything; the only music I really can't stand is new country and gangster rap.
As for what I last listened to, it would be the following: http://www.youtube.com/watch?v=-sbJNuCLIn8
I listen to mostly rap / hip hop. Bone Thugs-N-Harmony is my favorite group. OutKast, Ludacris, Jay-Z, 2Pac, Notorious B.I.G., Ice Cube, Nas, TI, The Game...
I listen to other stuff too. Not just rap music. But that's the main stuff I listen to.
I don't even like music anymore. I was a huge rap fan but it's been so bad for years now. I honestly don't listen to music except for when I'm at the gym (I hate you Skyrim)
Seek and ye shall find! Good music is out there man. You just need to look for it. Don't wait for the radio and TV to feed it to you.
Indie, punk (mostly orgcore and folk punk), folk, emo, skramz, etc. Currently, my top artists on Last.fm are Astronautalis, Why?, The Gaslight Anthem, Spraynard, Title Fight, and Nana Grizol, but it got kinda messed up.
i dont listen to much main stream illuminati crap, but i do like some of it. i liek jpop and kpop even though its part of the agenda, i at least cant understand what dumb moronic lyrics they are singing...but get the nice poppy sound.
Whats the last song/artist you listened to by choice?
This is the song I've been listening to on constant loop while playing Skyrim (yes, since the 11th).
http://www.youtube.com/watch?v=dJiqpJ-qHbw
Aside from this, a large selection of light rock and hard rock, pop and techno from Peter Cetera / Chicago to Skrillex and Skillet. Other miscellaneous music like Two Steps From Hell and Apocalyptica.
Radiohead, deadmau5, Netsky, LMFAO, Dead Can Dance, Iwan Rheon, Woodkid...just to name a few ' Last song I listened to was Thistle & Weeds by Mumford & Sons
I listen to everything but rap (80's rap is the only exception) and country...and ABBA. I listen to everything all the way back from the 1800s to now. But the main 2 I listen to are Classical and Metal.
Future Of The Left, and bands of a similar nature. Not too many of them around, though. Anything with noisy guitars, drums and a sense of purpose, really.
I also love Four Tet, but that's more as background music when I'm reading etc.