Stop by anytime during the hour long event. You don't have to purchase any food/drink to attend. I will have to leave at 8:15 for an undisclosed other thing, but the event log will be available until 8:30 for your signing pleasure.
Beware the Ides of March. I don't think Caesar ate a good enough breakfast. Don't be like him!
Prize for whoever guesses closest to the number I'm thinking of at the time or some such nonsense.