I've been listening to Wonderful Rainbow by Lightning Bolt a lot. Cool shit.
Agreed! Lightning Bolt rule.
I'm a huge noise fan, let me throw some band names at you:
Noise rock:mclusky - just in case you don't know them, they rule. And they're also slightly insane (eh ... were). Especially live.
North of America - check their album
This Is Dancefloor Numerology. It's a bastard of noise, math and some hardcore elements. Aggressive, angular very, very pissed off.
Noise:Lightning Bolt - A drumkit, a bass, a 4800W amp. Say hello to Lightning Bolt. This music makes you wanna dance and crank up that album even louder. Also, it's noise. This is what Death From Above 1979 would sound like if they weren't pussies.
The White Mice - Bass, drums, oscillator. Also signed to Load Records, they produce a very strange combination of feedback and sudden fast attacks.
Burmese - Two basses, two drums, lyrics gloryfying rape and war. Imagine the Melvins played even slower and forgot everything about structure or melody. Add feedback and distorted screaming and a few grindcore attacks here and there - tada! Pure hate.
This band also gets a price for most violent live shows ever.
Black Dice - Sigur Rós meets Merzbow.
Music that's technically not noise but would be categorized as such by many people:Daughters - Spastic grindcore. And by this, I mean they make The Locust look sane in comparison.
Ion Dissonance - extremely brutal metalcore. A bit like DEP, except that there's no real song structure or melody but lots of worryingly fast double bass attacks scattered all over the place.
Mínus - during the album
Jesus Christ Bobby. Hardcore meets noise (as in: feedback and distortition to an extent that's not nice anymore). The end result are walls of sound where you can't tell the vocals apart from the guitars or the cymbals.
They're also from Iceland, proving that Iceland doesn't only produce crappy ambient-sounding, pretentious pussy musicians.
There are more, but I can't think of any right now. When I'm not as lazy, I'll link to legal MP3s of these bands.