Aaron Allston will be making his first public appearance since his foot healed at the Columbus Game & Hobby Expo. The convention is an annual event held at the Coca-Cola Space Science Center at Columbus State University. Three day passes are on sale now for $10. Allston will be a guest of honor on Saturday, October 29, from 11:00 am to 5:00 pm and Sunday, October 30, from 12:00 pm to 4:00 pm. He'll be signing autographs, so local Wingnuts should have their Claw Marks ready.