As much as I'd be thinking about option B, I'd more than likely go option D. I am pretty shy after all, not one of those "in your face" kinda people.
René Auberjonois sat next to me once at Pink's in Hollywood. So, there's litte ol' me, and Constable Odo from Deep Space Nine*, sitting in the back of Pink's eating hot dogs. Not wanting to bug the guy whilst eating his hot dog, I didn't say anything, it was just neat sitting there next to the dude.
A couple of weeks ago we went to another Kimmel show to see Quentin Tarantino, and they did this "Audience Theatre" skit. Just before the skit a stagehand came out tell the girl in front of us (we were on the outer edge of 2nd row) that she'd have to move so they can set down a prop. The prop turned out to be Quentin's directors chair, and shortly after he came over and sat down. Despite stepping on my fiancé's foot a few times, he turned out to be a really nice guy. Again, being shy, we didn't say anything to him (even though he's sitting less than a foot in front of us), instead he turned to say hi to us - "Hey guys!", *giggle* "Heya Quentin", *cheesy grin*.
Being directed by Quentin, the skit involved lots of blood; my fiancé got splooshed with a little of it... man that Hollywood blood is sticky! No, we never considered freezing it for future auction on eBay.
*and about a zillion other things.. but I'm a Star Trek geek, so that's all I was thinking at the time.