EXCLUSIVE: The Game Show Network laid off about 5% of its workforce today (about 12 people) as part of a restructuring at the cable network jointly owned by DirecTV and Sony Pictures Television. GSN is under a new programming chief, Amy Introcaso-Davis, who joined the channel in October, reporting to the network’s president and CEO David Goldhill. “GSN did undertake some reorganization today.  We do not comment on specifics regarding the number or identity of positions impacted,” a GSN spokesperson said.