Aaron Sorkin has made a career of showing us the behind-the-scenes sausage-making of everything from TV sports in Sports Night to the White House in The West Wing to late-night sketch comedy in Studio 60 on the Sunset Strip. I'm a huge fan of two-thirds of those shows (I'll let you guess), but Sorkin recently signed up for a Facebook account to announce that his next movie is going to be about ... Facebook.

Just ... what the. What the hell?

I'm still convinced this might be a hoax, fishing in the…