I recently discovered this cool music project by the onion's A.V. Club. The idea is to have a list of 25 songs that they wish to see covered. During an unspecified period of time bands come in and cover one of the 25 songs. The first band gets the full 25 songs, the next band gets 24 songs (minus the one just covered) and so on. Overall it is a really cool idea and I have loved all the videos I have seen so far.
Here are my favorite covers:
Liturgy covers Shellac (For Burkman)
They Might Be Giants covers Chumbawamba(My personal favorite.)
The Clientele covers M.I.A.
Here is the first video to explain anything I missed: http://www.avclub.com/articles/introduction-to-av-undercover,38989/