I managed to get him to show up. I reloaded my save -> went to animal farm (fast travel, walked around like an idiot for 30 seconds) then went to pershing (again, fast travel) where the club is (run-down hotel building). Walked up the stairs again and saved in front of the door. Reloaded save and he was there!
The waypoint system was bugged but I can go on with the quest so I suggest going all the way over there again. And playing with saves/resaves. A friend said he got him to show up the same way, and that he had a save in 1.05 as he was facing that door and it just worked like that. So I tried recreating that in 1.06.
There is no "animal farm" fast travel point. Do you mean protein farm? Or lake farm? Tried your fix with both and both times absolutely nothing changed. No dumdum, doesn't matter how often I reloaded in front of the door.