Rubin posted this as the final episode of his "Leave clues" task:
The Orange will begin its journey at 12:30 PM sharp, on the
21st of May, 2008, in downtown SF. It will ponder its tangy life for a
few minutes at Stevenson's 3rd Key Ring. After a bit of thinking, it
may wander down and have a Chat With a Lovely Hippo, The Hippo talks
about nothing but a Waterfall of Lies. The Orange may then Slide Away.
Soon then it wants nothing but Reagan's Three Comforting Right Hands. Blah blah blah

Me
and lank ran into eachother at 3rd and Stevenson, and I informed him
that the orange had been spotted hanging out around the corner. We ran
to 4th in an effort to flank said orange. I tailed him along mission
until he reached Yerba Buena, phoning lank of his updates. As the
orange entered the park, I lost him but found Lank and Loki. Eventually
the orange turned up again, and I almost walked right into it!

The orange found a place to sit, and we all joined up. Lank, Loki, and I were handed flyers which read: