Coming to you this week from the Filene Center at Wolf Trap National Park for the Performing Arts, it's a live broadcast of A Prairie Home Companion. With special guests, slow-burning singer and songwriter Shawn Colvin, wearer of many hats Sara Watkins, and former yurt dweller Heather Masse. Plus, The Royal Academy of Radio Actors; Tim Russell, Sue Scott, and sound effects man Mr. Fred Newman, a trio of horns sits in with The Guy's All-Star Shoe Band, and the latest News from Lake Wobegon.