PHOTOS: Misha Collins, Jared Padalecki, Jensen Ackles Attend Houston Supernatural Convention

The cast of Supernatural was in Houston, Texas recently for a stop for the Supernatural Convention! The cast regularly attends these throughout the year in various cities around the world. See pictures of Misha Collins (Castiel), Jared Padalecki (Sam) and Jensen Ackles (Dean) at the convention below. Thanks to Krista...