The background pattern I used is from Squidfingers, and since he is kind enough to offer 158 patterns for free, asking only for a shout-out in return, here it is. They're mostly really great, and I'm sure I'll make use of some more in the future.
While we're talking patterns, the aforementioned Vikki (see below) linked to a great site today on her blog: GoMediaZine. This page is a tutorial on building intricate patterns in Illustrator (not that you'll need to do that with the Squidfingers link).
*Edit: oh my god, I'm in love. If you're into patterns, or colour relationships, THIS will knock your socks off!