Not from me...they aren't worthy of hearing my voice. I don't acknowledge their existance unless they are trying jumpseat. In fact it is kinda fun to walk through ORD and briefly make eye contact with one...wait for them to give you the nod...you know the nod...and then look away and shake your head in disgust. Does this make me an ass...perhaps....but I'm only an ass to the asses at GoJet (and sometimes on the bus with the Skybus guys in CMH).