Wilco plays tonight, a Monday, so what better song than an old Wilco gem, "Monday," off "Being There":
http://www.youtube.com/watch?v=cjBsbMFzp4E
Here is a live version: http://www.youtube.com/watch?v=kAchM1rqiOg
Here's another live version: http://www.youtube.com/watch?v=ufkqAbTmdnA&feature=related