OK, probably not but...
CHRIS STAPLETON had a cameo on Sunday's "Game of Thrones"
He's a huge fan and asked to "be a small part" of anything related to the show .
He said I would gladly fly to wherever in the world just to be a small part and get to watch that show going down. They were gracious enough to let me come participate that way."
"They knew we weren't actors. SO, the direction was basically, 'we're going to place you, and when we tell you to, open your eyes.'
Playing a Wildling-turned-White-Walker they trained us on how White Walkers are supposed to stand up and move when they're first waking up. We had a crash course in that." Chris's bass player and tour manager were also in it.