Jonathan Coulton

I saw some lyrics by this dude at work (long, not interesting story). He has a blog at jonathancoulton.com where he posts new and usually very funny songs as part of the Thing A Week Project. It kinda reminds me of TMBG. Topics include:

Code Monkeys [Code Monkey]
Imminent Zombie Attacks [Re: Your Brains]
Mad Scientist Romance (It's one way.) [Skullcrusher Mountain]
etc

Check it out! It's good stuff. He takes donations, btw.