As we await the 1-billionth download from the app store and the associated winner, Apple has posted the top selling and free apps of all time.  In iTunes on the 1-Billionth countdown page, they give a rundown of the top apps.  In the top 5 paid apps are Crash Bandicoot Nitro Cart, Koi Pond, Enigmo, Bejeweled 2 and iBeer.  The top 5 free apps are Facebook, Google Earth, Pandora Radio, Tap Tap Revenge, and Shazam.  You can see the full list in the iTunes App Store [Here]