It's a song that we all know by heart: "Happy Birthday To You." But it might surprise you to learn that the little ditty that we sing off-key around candles and cake is actually protected by copyright meaning that in order to perform it publicly -- be it on a TV show, in a park, at a restaurant -- you have to pay up... to Warner Music Group. Because they own that song.
Joining us to explain the contest is Ken Freedman, founder of the Free Music Archive and general manager of the independent radio station WFMU. And joining us to explain how in the heck the song "Happy Birthday to You" isn't part of the public domain is copyright expert Mako Hill.
Check out the entries that have been submitted so far to the "New Happy Birthday Song Contest" (submit your own here):