Wow, this escalated FAST!
She tweeted then deleted the following:
The editor-in-chief is doing everything in her power to get the Girls star on and into the mag, starting with hosting a top secret dinner in her honor.
"Anna is trying to seduce Lena into bringing her next-generation audience into the Vogue brand. And she’s willing to violate a lot of Vogue traditions to do it, including putting her on the cover even though she doesn’t really conform to the body type that Vogue has featured for most of its history. This dinner is a first step for Anna to see if Lena will play ball. But Anna’s perspective is that they need each other."
We don't know why anyone would refuse a fashion bible cover, so if the source is correct, we’re sure Lena will the object of a high fashion spread very soon.