Why Does News About Greece and their economy concern the US?

What does Music have to do with Economics?

http://www.cnn.com/video/#/video/tech/2010/01/22/lisovicz.digital.music.sales.cnn?hpt=T2

Watch this video and comment on the music industry and its connection with Economics.

What does Football have to do with Economics?

Explain the economic lesson in this article.