Big Night Jitters?

Well folks i've been booked to perform a private halloween party, and i'd be lying if i said I wan't a little nervous. I know the guy who's hosting, and he loves me, thinks i'm hilarious, so I should be guaranteed a laugh, but you just never know! The thoughts of who's going to be there, their political views, what they deem as good or bad taste, and kids! Shit I hope there's no kids or that's half my act gone! This is starting to fuck up my sleep pattern, I need a good 8hours a day..........................and another 6 maybe at night, and that's me, i'm fine!