Si, I am a geology nerd

Photos from the recent Chilean volcano eruption:

http://megagalerias.terra.cl/galerias/index.cfm?id_galeria=30734

Pretty spectacular stuff.

A Colorful Mix

Elvis Costello - (The Angels Wanna Wear My) Red Shoes
Johnny Cash - Orange Blossom Special
Joni Mithcell - Big Yellow Taxi
R.E.M. - Green Grow the Rushes
Carl Perkins - Blue Suede Shoes
Indigo Girls - Gallileo
Hole - Violet
Kermit the Frog - The Rainbow Connection

The nerdiest mixtape ever

So I'm working on a mixtape based on the Fibonacci sequence. Can anyone come up with a song for the next number?

Smashing Pumpkins - Zero
U2 - One
Three Dog Night - One (is the loneliest number)
Ryan Adams - 2
Bob Marley + the Wailers - 3 Little Birds
Lou Bega - Mambo No. 5
NWA - 8 Ball
Pixies - No. 13 Baby
Eagles - Twenty-One
Dave Matthews Band - #34
Tom Waits - Ol' 55
R.E.M. - Pop Song 89