Whoops, Wrong Venue!

So we walk into last night's gig, and there's a Russian band set up on the stage. They're insisting that they have a contract for the gig and are supposed to be playing from 5 to 10 PM. Interesting, because it's after 5 PM, no guests are there and we're booked for a 6 PM start. After a few minutes of them insisting that they have this gig, their office calls. Apparently, the office sent them to the wrong venue, an error that was only discovered when the irate clients called after 5 PM to find out where the band was. Whoops!