Ricky Martin appearing in a monitor near you soon

AOL has rounded up a dozen celebrities to record the familiar messages Youve got mail, Welcome, and Goodbye, according to New York magazine. While AOL will not confirm or deny the celebrities on the roster, the magazine assures its readers that Ricky Martin, Rob Lowe, and Madonna are certain to be featured. The Internet service provider will be offering new voices three times a week beginning April 30; there will be a contest to guess the identities of the speakers.