Insert the fourth disc of the set and from the [Main Menu], select [Special Features]. Now, select the [Friends of Friends] menu entry and on the next screen press the [Left arrow key on your remote control. This will highlight the coffee cup in the upper left corner of the screen. Press [Enter] now and you will get to see the footage of a "Crew Cameo" in which the series' executive producers Kevin Bright, Martha Kauffman and David Crane appear as casting directors in a scene. It is introduced by a title screen that goes away after a few seconds, followed by the actual footage from the show.