In a totally awesome, yet completely throwaway, line that you may have missed, Oliver gives directions to a very specific location: a warehouse on Adams & ONeil. In terms of comic book royalty, Neal Adams and Dennis ONeil are right up there with the industrys greatest names. As well as having worked on a number of heroes over the decades, both did some pivotal work with Green Arrow, not to mention Green Lantern, in the early 1970s. This isnt the first time one of The CWs DC-based shows has given a cheeky shout out to a comic book great, but its something that never gets old.