THE BRIDGES OF MADISON COUNTY team just Tweeted a photo of Broadway vet Kristin Chenoweth visiting star Kelli O'Hara backstage at the show on May 8, along with the caption: 'It was amazing having @KChenoweth with us last night!' and followed it up with a photo of Debra Messing, Will Chase and Michael McKean also schmoozing with O'Hara after the performance. Scroll down for both pics from the star-studded evening!