stillsostrange has many pictures, and I understand others do, as well:
The new face of SFF, and why nobody has noticed it.
Seventies rock stars of Science Fiction: the glam, the mod, the punk.
And let's see that one more time.
The Adventures of Slut-Hat, courtesy of Amanda Downum, who comments here and here:
Laura Anne Gilman
Walter Jon Williams
Jason Williams (who later dropped Hal on his head)
And here's stillnotbored's photo set. And more of the hat:
Amanda Downum in the hat (and not much else)
No hat, but more of the New
Leah Bobet in the hat, on Santa's lap, with David Levine as elf-in-training
Jenny Lynch, gorgeous and scantily clad, with her admirers. You know, these things are far more secure than they look.
Marissa Lingen, behatted.
And from somebody else, a photo of Lou Anders in the hat, with his eyes open. And one of me with no hat, but I look cute.
Somewhere out there I know there are pictures of Ellen Kushner, Tim Powers, Serena Powers, Scott Lynch, and Delia Sherman behatted, and Steven Brust doubly behatted. And probably some other people, too. The hat often went off unsupervised and only staggered home late, drunk, and reeking of perfume.
Send links if you happen to find them.
(Yes, I had fun.)