Practical Magic and Royal Pains star fakes it til he makes it with Kristin while they discuss Season 2 Episode 4: "They Shoot Single People, Don't They?". Mark reveals what shocked him about seeing his own shirtless body on camera, shares a hilarious story about his father telling everyone he knows to watch Sex and the City, and what his Rabbi thought of his scenes!

Mark also has high praise for Cynthia Nixon and you'll want to hear all of the behind-the-scenes stories! This episode was on FEUERstein!