Frank Miller & Geof Darrow - Big Guy & Rusty The Boy Robot

I was just looking through my comics and I completely forgot I had this signed. Not only did I forget I had it signed but for the life of me I can't remember getting it signed. It's personalized to me so I know I was there but I have absolutely no memory of the signing. If I was to guess where it was I would say Golden Apple in Hollywood, CA. The sketch of Rusty must be done by Darrow, his name is right next to it. If anyone can shed some light on where this was done please let me know. Thanks.