The no requests DJ booth

If they were prewarned...

If you set something up for the sole purpose of causing bodily harm, especially in a public, highly populated place, it doesn't matter, you are still culpable. For one, even if they were warned, who is going to take such a ludicrous warning seriously, especially in that environment.

Because there's a snake pit, a moat of molten lead, and barbed wire surrounding the station so maybe if you give enough hints to not interact with the DJ...

But actually tho some people do need a mousetrap on their hand every once in a while