It's not the actors who typically carry pens, but the security at the door. Security at the Cort and the Longacre always have a pocketful of sharpies on handy when the actors step out to sign. But, just in case, I always carry my own sharpies with a variety of different colors depending on which would look best on the particular playbill. It's always good to have a gold/and or silver sharpie on hand just in case when the playbill is primarily black. I can't tell you how many pens I've lost at a stage door because other people were not prepared. Judith Light got away with at least two of mine over the past few years.
"Mostly, I loved the size of these people's emotions. Nobody has emotions this size anymore. Outsized emotions. Operatic emotions. Kushemski and Vanda are like Tristan and Isolde, they're Paolo and Francesca. Nobody's in total thrall like this anymore. Nobody's overcome by passion like this, or goes through this kind of rage." Thomas, Venus in Fur