I haven't heard anyone mention Jonathan Coulton here, but if you are looking for geeky entertainment while you are waiting for CF to come back up, this stuff is the BEST!

http://www.jonathancoulton.com/store/downloads/

Be sure to listen to "Skullcrusher Mountain", "Code Monkey", "Shop Vac", "The Future Soon" - those are my favorites. Many other good ones as well.

Some linkies to a couple with amusing and well-done YouTube videos as well:

Code Monkey - http://www.youtube.com/watch?v=qYodWEKCuGg

The Future Soon - http://www.youtube.com/watch?v=LDiDK_yBCw0