According to http://www.broadwayworld.com it ends on April 1st. Thanks for posting your success...I hope mine gets off to her in time.

http://www.stararchive.com

There are plenty there. Or you can do your own search at http://www.google.com

It is a collector who has the burden of proof to determine whether a success that they have received through the mail is authentic.

It is a known fact in the Through The Mail Autograph Collecting community (you can do many web searches to verify) that all of Matthew Broderick's TTM autographs are secretarial

First off...NO, THESE ARE NOT MINE: I just wanted to post what a rare SJP in person success actually looks like, so that others will know that all she sends out through the mail are secretarial. Her real signature is very messy. http://img440.imageshack.us/img440/6858/sarahjessicaparker27re.jpg http...