Pandora for the iPhone

I have been using another awesome app for the iPhone which is Pandora.  It is just like the Pandora Internet Radio in that you type in a band or song name and it builds a radio station around your entry.  You can add radio stations to the app by adding band names and once you have more than one band name, you can do a quick mix which is essentially a mesh of all of the radio stations you have built.  This is a really nice app that makes owning the iPhone even better.  I listen to this while I'm at work, at the gym, or even while I'm just cleaning the house.  It also includes the capability to rate songs that are played so that it can fine tune the types of music you will enjoy.  As the iPhone is the first Apple product I have ever owned, I am definitely not a fanboy, but I may be soon.