same thing with booze too now right? they check ya pretty close for flasks and bottles and the like.. gone are the days when you had to keep one eye to the "sky" above you because you never knew what might be flying around
They run ya through metal detectors... No shortage of drunks there. They serve alcohol, but at $8 a beer, and some other canned mixed stuff for $10 - I think most of the tipsy ones had there levels up before they walked in the gate. LOL