UPDATE: ANNOUNCED IN JANUARY 2010 THAT THE CONVENTION WAS CANCELLED. There is now an event by the same name in September 2010 that will feature Smallville and Vampire Diaries Guests.
Rogue Events are running Insurgence: Bloodlines in 2010. It takes place on the weekend of 19-21 March at the Hilton Metropole Hotel adjacent to the NEC Complex in Birmingham.
Insurgence: Bloodlines is a multi-fandom event celebating Supernatural, Smallville and The Vampire Diaries.
Michael Rosenbaum is the first confirmed guest.