Ok...here is my boring story, some of you will probably not even know who this guy is..But my best star encounter was with a teen star from the 1960s called Bobby Sherman when he played a concert in my area. My DF and I had front row seats and then like the good groupies we were (at 14) we waited a couple of hours for him to come out and maybe get an autograph. He did come out and sit down and talked to us a long while, I got a hug and kiss on the cheek, and of course an autograph.
Met John Denver with my DF at the same place, she was a huge fan of his, and he was very nice but when he came out he was quite drunk..I did get an autograph from him though.
We also met Neil Diamond, he was polite but not overly friendly, so I was not too impressed with him.
This was all back when I was a kid, not any star encounters lately face to face...