Here's the funny thing about meeting Andy Cohen - I had no idea who he was. Seriously, I was getting a picture with his friend that I'm a huge fan of, and Andy took the picture. When we'd finished, his friend goes, "You should get a picture with Andy, too!" So, I did. Always listen when people make suggestions (because you never know how right they might be).
Later on, when I posted my pictures from the night, who was the most popular amongst my social media friends? Andy Cohen! People LOVE him. I've now met him a few times at the Emmys and he's always very friendly.