Met quite a few, I think the most memorable two would be Eliza Dushku (she was in Buffy) and Marina Sirtis (she was in Star Trek)... they both seemed to have a good sense of humour too and were down to Earth.

Lots, and by and large they are high maintenance (but rather fun) women.

However, I'm assuming this means "big stars" in which case the answer is no.

I have met a few actresses from being an extra. Usually we don't talk to the stars but I talked to some with parts that were extras. I met Faye Dunaway being her body double for a couple of days but it wasn't exactly meeting her. She just told me to fan myself mainly. She's quite feisty as they say. I would have to be skinnier to actually be her double but the dress fit. I talked to a couple on the phone at work. I don't really consider myself one since I didn't really do anything. My English girlfriend was on the stage in London in kitchen sink she puts it.

A few, but I was only truly overwhelmed when I met Lauren Bacall who'd come to a bar I worked at to see her nephew's punk band.

Sure.  My ex acted like she really cared about me!