>> what kind of activity? >> not the normal clothing type thing, anything that looks peculiar. >> are you surprised they didn't notice anything in this case? >> if you have everything in a bag, if you have everything packed up you're not going to notice anything like that. they don't go through the bags of anybody now. >> now, if you're expecting widespread long-term changes to security, the security setup at hotels, don't hold your breath. the expert says look, there have been shootings at shopping malls in this country and you don't see metal detectors for bags atz the entrance. so he says it would be unlikely for hotels to install that kind of security in the lobbies of these buildings in light of this. it's just unlikely and it's unfeasible unless of course the public absolutely demands that hotels do it, dave. >> right.