Monty Python stars bid an emotional farewell in final show – video

The five surviving members of Monty Python bid farewell in their final show at London's O2 Arena. Eric Idle, John Cleese, Terry Jones, Michael Palin and Terry Gilliam, all in their 70s, lead the crowd in a singalong of Always Look on the Bright Side of Life at the end of the show. The group says it is their final performance together after more than 50 years