flexagon | The quest: recent/current good music

A recent xkcd comic kicked off a spirited music discussion. People are recommending the following as good, recent picks:

EBM
psytrance (e.g, Infected Mushroom)
Dr. Dog
The Tiny
Regina Spektor (+1)
Broken Social Scene (and affiliates)

Neutral Milk Hotel (+2)

Dispatch
Black Keys
Great Big Sea (+1)
Flogging Molly

Some By Sea

PJ Harvey. Her latest album's phenomenal.
The Spores (+2)
Sigur Ros
Godspeed You Black Emperor
Aimee Mann
Explosions in the Sky
System of a Down
Mindless Self Indulgence (an acquired taste, but I think they're brilliant)
Ugly Casanova
Gogol Bordello
Ghostigital
Aesop Rock
Matthew Good (solo stuff, his MGB stuff is kind of generic)
The Hidden Cameras
Muse

The Knife - Silent Shout

Also maybe of interest: obscuresound.com's Best Albums of 2006 (Top 10, none of whom I've heard of)

When I answered my own query for recommendations I listed Tweaker, VAST, Final Fantasy, Lisa Germano's latest album... and today I bought some Tool, based on a video linked in the same discussion. So what do you think of the other things people recommended? Without spending a long time on either Amazon or Pandora I'm not sure where to start with a list this long.