Ok... I'm going to stretch a little bit on this one.
Everyone knows the power Excel brings to the table in terms of data processing and crunching numbers.
Someone pointed me to a funny web-site where the band AC/DC has created a music video using Excel.
http://www.acdcrocks.com/excel/
Definitely a first for me.
I did have to allow unsigned macro's to run to get it to work. Before I did, I did review the macro code as each person downloading it should do. :)
Now go take the workbook apart and see how they did it... Rather clever if you ask me.