Like the rest of the cool kids, I finally rendered some of my music listening via LastGraph. LastGraph munges my data from Last.FM, my favorite, unobtrusive, social music service and listening recorder. A snippet from last year showing who I was listening to (click for larger size):

I also find the artist history quite interesting, such as this graph of my Aimee Mann listening habits (click for larger size):

For geeks, the data: by artist and time period is available in Excel, CSV and JSON format so you can play with it yourself.