please help me

hi im nicole from wisconsin. i have a myspace account and i signed up a while back but for the e-mail acount i put it under my brother ryan's e-mail because i didnt want know who i was. Then i changed my password last week and i forgot it. so i had myspace send it to my bros email rmarcelle@yahoo.com turns out that is not even his email acount his is rmarcelle85@yahoo.com. so i tried on yahoo to make a new account under that email and it says it was already taken. then i send that email a letter explaining what happened and i got a message back saying it does not exist. please help me out.