MARRIED, SCHMARRIED

I just saw a commercial for Las Vegas. It involved a woman, speaking to a Latino man with a “Marriage Chapel” sign in the background. She was speaking to him in Spanish or something, pulling away from him. All you really catch is her saying, “..we got married”. After that we get the exterior shot with the chapel with the bride leaving and the overdub:

“What happens here, stays here.”

What in the hell is that?

Update. (10/02/2003) I'm glad to see I'm not the only one worried about this, but I seem to be the only one concerned about the message on morality and marriage it conveys.