To commemorate Great Performances‘s 40-year history, PBS will air a special anniversary celebration concert for the Emmy Award-winning series tonight at 9pm ET. For the celebration concert, taped at Lincoln Center last November, Audra sang “Dear Friend” from Harnick and Bock’s She Loves Me as well as Jason Robert Brown’s “Stars and the Moon” from Songs for a New World. Also featured are appearances by Julie Andrews, Don Henley, David Hyde Pierce, Josh Groban, Itzhak Perlman, Peter Martins, Michael Buble, and more. The program will launch this year’s PBS Arts Fall Festival, a multi-platform event anchored by seven films that highlight artists and performances from around the country. Check local listings.