haha they don't really get high, they're just good actors :wink:
and I don't even know if they are in front of an audience for those circles, because I was watching some behind the scenes on the dvds and they said they didnt film it in front of an audience since the cameraman sits in the middle and goes around to each person, plus it has 4 walls in the background, so I don't know how the audience could see anything.

Hahaha god I need to get the 3rd season on dvd.