Iowa City’s new night-time mayor is no stranger to making people happy. “You may meet people on their worst days. Sometimes their best days, but usually the only time they want to have an interaction with you is when they have a grievance or something that’s rubbing them the wrong way,” Joe Reilly says. That was his old life, working for the Eastern Iowa Airport. But he’s bringing a history of customer service to his new role as the city’s first full-time night-time mayor.