Peter Sagal is the host of the Peabody Award-winning NPR news quiz Wait Wait…Don’t Tell Me!, the most popular show on public radio, heard by five million listeners each week. He is also a playwright, a screenwriter, the host of Constitution USA with Peter Sagal on PBS, a one-time extra in a Michael Jackson music video, a contributor to publications from Opera News to The Magazine of the AARP and a featured columnist in Runner’s World. He’s run fourteen marathons across the United States. His most recent book is The Incomplete Book of Running. Sagal lives near Chicago with his wife Mara.