Thanks, jasbo - indeed all of my videos have a selection of different Glitch music (from the snappy Groddle theme to Rainbow Run), but it is (mostly) available for download from the official blog post: http://www.glitch.com/blog/2010/12/11/music-round-up/
OMG "Goodnight Groddle" made me smile unstoppably.
I happened to log in about 2 minutes before shut-down; I had no idea shut-down was coming. So I was absurdly entertained with GOD's messages to the Glitch world ("Sixty seconds! What are you doing still here?") and Lelu's lullaby.
When I realized this wasn't simply a server reboot, I got less happy. But listening to the music helps!