Machinechete/World's Deadliest... Convention (2009)

The movie opens with a montage of people reacting in horror to something off screen while a solemn voice announces "World's Deadliest - Convention." The host takes the audience through various aspects of the science fiction convention starting with the elevator, gaming room, a panel, the dealer's room, comparing badge lengths at the pool, a costumer, and peace bonding. Behind the host are increasing signs of chaos with fights, machinechete attacks, dead bodies floating in the pool, plane crashes and finally nuclear bombs which destroy San Jose and eventually the convention. But the solemn voice tells the audience that next week we will be treated to "World's Deadliest...Library."