no they don't.
I saw an episode a while back, where it was obvious they didn't have an audience due to the way one of the gags played out. Buggered if I can remember what the gag was now - something to do with a wrestler bloke smashing through the wall.
(
Damocles wants no part of your debauchery,
Sun 1 Jul 2007, 14:36,
archived)