One of the coolest new apps for the iPhone has to be Shazam. It's way cool. In fact, cool, cool, cool.
What does it do? Well, say you're in a bar, club, driving playing the radio and a song comes on and you don't know what it is. Just open up Shazam, push the tag button, and let it give a little listen. In about 30 seconds, it will tell you the name of the song, where you can buy it on iTunes, and yes, even if you can watch it on YouTube. And how much does this little gem cost? Even better, it's free. What more could you ask for? Shazam.