I just got attended by Wouter Volkeri on Twitter to this very cool video where PowerPivot and Power View in Excel 2013 is used to look at the political landscape of the Dutch parliament over the last 66 years.The Dutch just had elections hence this topic is hot now.
http://www.youtube.com/watch?v=5xRwKLvdu_g (the commentary is in Dutch, but it’s still nice to see even if you don’t understand the language 🙂 )
Have fun!