Yeah, I've seen Applebee's do that to people as well.

To the other 2 posts above Blues..

after continuous shots of liquor and beers, a bartender can, and should cut you off.
I've read some cases, where in fact, it has come back against the establishment for serving someone too much.
yes, everyone should be in charge of their own actions and such, but when you aren't in the right state of mind, and someone doesn't help out the situation just to make a few more bucks, then it is their responsibility to stop you.