Celebrity Central / Top 25 Celebs
Credit: Splash News Online
Published: Friday November 15, 2013 06:00 AM EST
More from PEOPLE
See More News
1 of 173
Hope you've got plenty of ink in that pen! Fans go wild for Mad Men star Jon Hamm, who's more than happy to sign autographs outside the Stand Up for Gus benefit at Bootsy Bellows Wednesday in West Hollywood.
Copyright © 2014 Time Inc. All rights reserved. Reproduction in whole or in part without permission is prohibited.
In partnership with AOL