It's possible that Entertainment Weekly has ended the great "Is Benedict Cumberbatch Playing Khan?" debate of 2013.
Below is an advertisement promoting the publication's STAR TREK INTO DARKNESS issue.
Kirk & Khan, huh? Did someone in advertising inadvertently spill the beans, or is this just an innocent goof? It's beginning to look like it might be the latter. AICN's own Hercules read through the just-released print edition, and says the article only claims "Unconfirmed rumors suggest that [John] Harrison also goes by the name of Khan." So, officially, Benedict Cumberbatch is still playing ol' oatmeal-monikered John Harrison. I guess we'll find out he's really playing Khan another day.