The site Spoiler-TV has new info about the episode 7.16 regarding the plot and characters.
Episode 7.16 is called “Out With The Old”
A recurring guest star is George, who is Joyce’s long suffering assistant. He also has a clever streak at self-preservation!
Wondering who Joyce is? Well wonder no more, she’s a realtor, who is high up the totem pole and is the boss from hell.
Joyce is trying to buy some stores in Portland, to sell on… It all sounds very un-Supernatural esque, especially when the producers ask us to think of George as Anne Hathaway and Joyce as Meryl Streep from the Devil Wears Prada. Also interesting is that Joyce is not recurring… I sense someone’s gonna be a gonna be episodes’ end!
This bit from E!Online spoiler chat:
shanni1124: Any SPN news is great!
New recurring Supernatural guest-star alert! The show is casting the role of George, who will first appear in episode 16 as a miserable assistant to a real estate agent. But (there’s always a but!) there’s more to him than meets the eye, especially when it comes to self-preservation. Hmmm…