I dont know if you guys like to listen to VGM cover bands. IMO I think they're pretty neat and have a nice composition. I dunno about you guys. Here's a couple:

Neskimos - http://www.neskimos.com
The Black Mages - (I forgot the address apparently ;-; )
Plag Heroes - http://vgmix.com/search.php?username=Plag+Heroes&show_songs=1&wip=1
Kirk (He and his friends) - http://www.infinitesnake.com/music.php
Housethegrate - http://www.housethegrate.com/
Fenix Hates Locke - http://www.fenixhateslocke.com (Site Down)

I <3 the Miniboss. :(

o_o

Yeah Plag Heroes rulz!!!!!

Yikes, old thread. May as well add something to this though, as some of that other stuff is still relevant.

Individuals and bands I've been listening to lately (don't know where to get some of these anymore):

goat (http://www.powergoat.com/)
CarboHydroM (http://carbohydrom.free.fr/)
Stemage (http://www.metroidmetal.com/)
Virt (http://virt.vgmix.com/)
Zircon (http://www.zirconstudios.com/)
Jesus is Dead
Megadriver (http://www.megadriver.com.br/)
Chromelodeon
Mintjam (http://www.mintjam.net/)

edit: Forgot to mention, these are all various subgenres of rock, with the exception of Zircon, which is more along the lines of trance/techno/electronic music.

These are two individuals I really enjoy:
Germonte (http://germonte.com/)
Tanguy Ukulele Orchestra (http://www.miniclash.com/tuo/)