If you are wondering where the trolls went to check out the deleted comments section of SC Indymedia.

Actually there aren't that many homeless people hanging out underneath bridges and in nooks and crannies in parking garages anymore. Why? Some engineer or two came up with the "brilliant" solution to put up a bunch of chain link fences in those areas. That may be part of the reason why you see the homeless person above hanging out where he is instead of some less visible, more sheltered, place.