The website Packing.org has the concealed weapons carrying database. As they say:
This is a great place to find out how to legally carry a concealed weapon, if it is possible in your state. We also try to discuss issues related to carrying in the news and talk sections. Make this your home, but behave...manners count.
The SmokingGun.com reported:
APRIL 30--Here in New York City, it seems that every celebrity--from Howard Stern to Steven Tyler--has been granted a license to carry a concealed weapon. But in northern California, it's the rare Bay Area resident who qualifies to pack a gat. One guy who has passed muster is peacenik actor Sean Penn, who was granted a carry permit last year by the Ross Police Department. In his license application, Penn cited threats that have been directed at him, particularly from an ex-employee whom Penn feared was trying to locate him.
The Smoking Gun Archive
Queen Elizabeth and movie stars packing heat