are either of these working?

c/oRobyn Gardiner
PO Box 128
Surry Hills NSW 2010
Australia

Rose Byrne
"The Young and The Restless"
CBS Television
7800 Beverly Blvd.
Los Angeles, CA 90036
USA

James Franco
James/Levy/Jacobson Management, Inc.
3500 West Olive Avenue
Suite 1470
Burbank, CA 91505
USA

I'm new here, but I was wondering if this has worked for anybody.