Yep.
Gave blood to get my books signed. Didn't spend any other time with Heinlein, who was booed by some during his keynote speech for excessive patriotism. I did get to talk to him much later at Space Council meetings.
I still have a photo of him somewhere wearing the stripper's bra as military epaulets--it's hard to tell because he's wearing a white jacket.
A more generic photo below. Old Minneapolis fans like myself will take special note of the T-shirt on the fan in the photo.
