The HBO comedy's plot has brought one of its characters to the Penthoue apartment as a new resident, and the crew needed to set up lights and night-shot equipment on Jeremy's balconies.
Jeremy said OK to the crew, who offered him $500 per day of usage as well as a thorough cleaning of his outside decks.
"You see, I have a pigeon problem," Jeremy said. "These two big burly guys came in and — free of charge — cleaned all of the pigeon crap."
Jeremy has been invited on set to watch the shooting, which is slated to continue for several weeks, and there is a chance he'll make a small cameo appearance in an upcoming episode.
"I really hope I can do it," Jeremy said. "I was going to walk around in the background [of a party scene] but I hope for something better."