For those who may have seen the story about the whiney girl who got tossed out of an Austin TX. indie theater this week, it seems they take no prisoners when it comes to rude behavior in their theaters.
They show clear warnings before every movie. Text or talk? Get a warning, then get tossed out.
Don't believe it? Just ask R. Lee Ermey!
http://www.youtube.com/watch?v=BPlKXBnLbK0
And a list of other Alamo Drafthouse PSAs on the subject:
http://www.badassdigest.com/2011/06/07/an-epic-history-of-the-alamo-drafthouse-dont-talk-psas