Just remember, all these people love the same thing you love. They are anxious to hear what you have to say and invited you because they want YOU. There may be one person in the audience that was scared to come because they fear crowds. Or maybe they are new to quilting and are afraid to try a new quilt. You will be great. Just talk to them like it's a room full of ....well, US!
And, could I have your autograph now, before it costs money to get it?!?