I haven't seen the show. I've got too much on my plate to start up with a new fandom, and it drives me crazy to see drug use glorified (yeah, I'm a stick in the mud); of course, don't almost all shows glorify *something* that someone thinks is bad? Anyway, I've heard it's very good, so maybe it'll survive a bit of stunt casting without heading downhill.
Re: Mary Kate and Ashley