- Usher [Singer; "U Got It Bad", "Confessions Part II", "Burn", and "Yeah!"]
- Justin Timberlake [Singer; former member of *Nsync]
- Diana DeGarmo [Finalist on American Idol]
- Rascal Flatts [ Country Band; "God Bless the Broken Road"]
- Sophia Myles [Actress; played Isolde in Tristian & Isolde]
Also, I recently got the chance to see Hairspray on Broadway, which I was really exicted about since Haylie Duff and Diana DeGarmo are members of the current cast. They both did a fabulous job... I'm really hoping to receive a response back from Diana. I'm also considering writing to Aaron Tveit who plays the role of Link Larkin. Does anyone know if he responds to fan mail sent to the theatre? Or have another succesfully tested address for him? If so please comment and let me know, I would really appreciate it! :)