Who was that man in the orange jumpsuit talking to Gossip Girl's Juliet?

We've seen Juliet evolve into someone who'll threaten the cushy lives of our Gossip Girl gang. But the question is: is she working alone? Or was the man in the orange jumpsuit from last night's episode of Gossip Girl her accomplice? Check out these spoilers to see when the Gossip Girl writers will reveal to us the details of Juliet's plan!

When can ‘Gossip Girl’ fans expect to learn the identity of Juliet’s secret accomplice, the person on the phone? I want to know if my theory is right.
Your wait is almost over. EP Stephanie Savage tells me that reveal will come “pretty quickly.” When I then asked if it’s someone we know…. well, she declined to play that game.