These songs are a big part of why I do song-a-day: to find my best songs. They can downloaded here: http://jonathanmann.bandcamp.com/
If I look at all familiar, or you're like "I know I've heard about Song-A-Day from *somewhere*...", then it's most likely because you've seen one or more of these videos.
This feels a little "HEY! LOOK AT ME ON TV", but I thought it'd be cool to get these in one place. I've been on G4, Rachel Maddow and other MSNBC shows.