Some cleaver hackers have figured out a way to get custom ringtones in the iPhone. More info: http://www.hacktheiphone.com/iphone_ringtone_installation.html
Did it with mine, no problems so far. ((Does sync automatically with mine...weird...the hackers say it won't.))
Did it with mine, no problems so far. ((Does sync automatically with mine...weird...the hackers say it won't.))