Jonathan Coulton's 「Re: Your Brains」 is in L4D2 as one of the bits of music that can be played on a jukebox! I wonder if I'm the first person to notice this! Other songs on the jukebox:
- A nice jazz rendition of 「When the Saints Come Marching In」
- Some lightly grungy song about being a homeless but well-armed 「bad bad dog」
- Another lightly grungy song about a guy with money and guns
Also, it's great to hear about musicians like Molly Lewis or Jonathan Coulton being successful and getting more exposure.