Popsugar Family Sesame Street Visiting the Set of Sesame Street Happy 45th Birthday, Sesame Street! Walk on Down to Where the Air Is Sweet November 10, 2014 by Rebecca Gruber View On One Page Photo 8 of 11 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 8 The Filming Most of the puppeteers also provide the voices for their puppets, so one of the most interesting aspects of the filming was how they stayed "in character" even when the cameras weren't rolling. Previous Next Start Slideshow Sesame StreetKid TV And Movies