Anyone had any success with one of these?

Raybin Management, L.L.C.
c/o Shawnee Smith
15 East Putnam Ave
Suite 450
Greenwich, CT 06830

or this one:

Kritzer Levine Wilkins Entertainment
8840 Wilshire Blvd
Suite 100
Beverly Hills, CA 90211
Brian Wilkins

Sarah Silverman today

I'm so excited I even made a video of me posting it
http://www.youtube.com/watch?v=5fSZPDjg5Kc

Is her address still up to date?

c/o Writers and Artists Agency
19 West 44th Street
Suite 1000
New York, NY 10036

http://www.fanmail.biz/17821.html

Thanks x