Last night, the Museum of Arts and Design hosted the Paperball Gala in honor of both its first birthday and Slash: Paper Under the Knife, a show of works done entirely in paper by artists including Olafur Eliasson, Tom Friedman, and Kara Walker. Mad Men's Bryan Batt hosted, while Leo Fitzpatrick, Cassie Coane, and Harley Viera-Newton took care of the music.