I think it is a nice thing to show your gratitude for performers who have gone out of their way to sign something for you or pose for a picture. I know they are real people, and that makes me appreciate the fact that they are so generous even more. So here is my list:
Bernadette Peters--when I've seen her, she always signs everything for everyone. When I saw her in "Annie Get Your Gun" on my birthday, she signed "Happy Birthday"--so nice.
Ruthie Henshall--charming, friendly, very talkative, always gracious.
Roger Bart--posed for pictures before "Charlie Brown"--very friendly
Dee Hoty--seemed surprised I would want her autograph, talked for a few minutes
Sherie Rene Scott-apologized for making me wait to talk to her!
Antonio Banderas--signed things for everyone in the huge crowd at the "Nine" stage door.
I must also mention:
Alice Ripley, Sutton Foster, Kristin Chenoweth, Stanley Wayne Mathis, Audra McDonald, John Barrowman, Carol Burnett, George Hearn...and that's just restricting myself to Broadway!
There are glasses to raise in the praise of survivin' the day