Even with over 200 vendors scheduled to participate in Saturday’s 19th annual Autumn Street Fair, the event could be bigger.The Chamber of Commerce has been flooded with last-minute callers eager to rent a booth at the popular downtown event.“I’ve been getting calls all day long,” Chamber employee Brandy Moore said Thursday afternoon. “Everyone wants to try to squeeze in somewhere, but all the spaces are full. Some people said they were going to come Friday afternoon anyway to see if there’s anyone who doesn’t show up.”The government shutdown did help four vendors secure a spot at the last minute.