iPhone ringtone!

Okay, so I've been playing with the iPhone every day this week (even at work...shhhhh!).  There was no way I was going to be happy with the mortorcycle ringtone, or the barking dog ringtone...yes, the ringtones are unusual.  But, that is what iTunes is for!  (Hey--Apple has to make a buck somehow---LOL!)  It's actually so cool.  First you go to iTunes and purchase your favorite song for 99 cents (it won't work on a song that you download from one of your CDs)  as long as that song has the little bell icon by it (signifying that it can be turned into a ringtone).  Then you can custom make your ringtone from your favorite part of the song and--for another 99 cents-- download it into your iPhone.  Voila!  Gee--can you guess what my favorite song is??  C'mon!  You know what it is!