The Jimmy Fallon iPhone 4 spoof on 'Late Night with Jimmy Fallon' gives us a sneak peek at some of the latest iPhone 4G apps. Of course, these aren't your typical apps. For instance, there's 'Bieber Yourself,' in which Fallon transforms himself and Questlove into a cute little Justin Bieber.
Another funny app in this clip is 'Axl Rose Relaxation Tapes,' which provides modified relaxation music to beach waves and wolf sounds. There are surely some sillier iPhone apps that actually are on the market.