“I need to be put in an insane asylum after this show is over,” Ferguson joked on “Good Morning America” today. “It’s been very hard, but it’s been a lot of fun. I started working on it in October, starting to memorize it. I’d been coming in on my weeks off from ‘Modern Family’ and working with a dialect coach, so it’s been a lot of fun.”
Although he’s had a blast working on the Great White Way, he says the show is also stressful “because it’s just me on stage.”
“If I go up on a line I have no one there to help me,” he explained. “We can’t edit that out. It’s just live and raw.”
Take a listen to his hilarious character impressions.