Well here is mine to add to the list lol..
Hello XXXXX,
My name is Jinelle with iTunes Store Support and I will be assisting you today. I understand that your credit card is not being accepted on your iTunes accounts "XXXXXX@yahoo.com" and "XXXXXX@mac.com". I am sorry to hear that you're having trouble; I can imagine that you are anxious to get this issue taken care of and I am more than happy to assist.
Making sure that we find the best resolution for you is important to me. I have escalated this issue and Apple is currently working toward a resolution for the issue you have reported. I will be sure to contact you after the matter has been investigated and I have more information for you.
Thank you for your patience. Apple wants your iTunes experience to be as enjoyable as possible. I thank you in advance for your patience and understanding.
Sincerely,
Jinelle (Charlotte, NC)
iTunes Store Advisor
Hours: 8:00 AM - 4:30 PM EST (Tues - Sat)
http://www.apple.com/support/itunes/ww