these ones I'm not too sure about:

MC Hammer
Bush
Nirvana
Hootie and the Blowfish
The Pink Fairies
Marigold
Tripping Daisy

And I'm pretty sure these are right:
Ariel Pink (the sky, right?)
Subway
Twisted Sister
Cranberries (look on the cake! that's a tricky one!)

Also:
shouldn't Pink Floyd, Beastie Boys, the Beatles, and Black Sabbath be in there somehow? You'd think they would be.

shit Dana... you are TOO good! I was thinking greenday or blink-182 or something would be in there, but I couldn't find any images to match it! I never even thought about the calendar for green day!!! nicely done.

One more - I think we missed Green Day

I don't think that's a mouse... looks more like a RATT to me

Are those streets/buildings supposed to be... BOSTON?

If you look in the middle right, with the cocaine cowboys there is a girl dressed like Jane from Tarzan and Jane. It's a guess, but I think it might be right.

I have a feeling those planes are B52's... hence another band name.

I want this. hahaha

btw- how did you get Jane's Addiction? I can't find it.

Seal and Jewel I both suspected... but wasn't sure if that's what it was supposed to be.

Madonna I totally missed; I took it as a depiction of our "our lady of peace", but you're definitely right on that one.

The faeries were killing me. I couldn't figure out what the fuck that was all about. But the PIXIES? Fuck... I shoulda got that.

As for the Dead Kennedys and the POTUSA... I put them both. *shrug*