in fact , this guy had seen on more than one occasion ( actually every morning and often in extremely inclement weather ) quite a variety of incredibly old guys , even a congregation of old guys , squatting on their haunches just outside the glass wall of the lobby , and on every occasion ( that is every morning , even in extremely inclement weather ) this guy could tell just by looking into their old guy faces , that not one of those old guys was even considering an attempt to hobble right in off the street .