A wedding venue isn't just a backdrop. Its size, layout, lighting, acoustics, furniture and even the position of the bar can have a surprising effect on how people behave. Here's what I'm looking for when I walk into a room — and why it matters to the party.

Some wedding venues have sound limiters. Some are perfectly harmless. Others can bring your dancefloor to a sudden, spectacular halt. After encountering them at hundreds of weddings, here's what couples actually need to know before booking a venue with one.

You won't notice the cables. You won't notice the speaker placement. You won't notice how I've worked out the room before you've even arrived. And that's exactly the point.