One lucky woman won't be deleting her voicemail recording any time soon. Mary, of Winston Salem, N.C., went to a New York City taping of Jimmy Fallon's Tonight Show, only to leave with an outgoing voicemail message recorded by Steven Tyler. The Aerosmith singer sat in with the Tonight Show band, The Roots, on Thursday night's episode, while Fallon read Mary's seat number from a raffle bucket. Tyler sang his voice message into Mary's phone -- to the tune of "I Don't Wanna Miss a Thing." "Mary isn't here right now," Tyler sang. "So leave a message at the tone and include your name 'cause she don't want to miss your call."