Shut The F*** Up

I love going to gigs, especially smaller ones. One think I hate though is when people don't respect the artists and talk through their music. Why go to a small, often acoustic, concert if you don't want to listen?
So, I've decided to create my own poster to be up in music venues. There's a "please respect the artists" line at the top and "thank you" at the bottom.
I want the poster to be a bit offensive, still polite and most of all funny.