During the Stanley Cup Final this week, the NHL will be streaming interviews between Hall of Famer Wayne Gretzky and famous fans as part of a multi-platform video series called The Great One on One. Gretzky’s chat with David Boreanaz (whose credits include Angel from Buffy the Vampire Slayer, and who is also a Flyers fan) debuted on Tuesday, his interview with Jon Hamm (Don Draper from Mad Men, and Blues fan) will run on Thursday, and the final episode, with Taylor Kitsch (the title role in John Carter, former Red Wings and now Lightning fan), will be available on Sunday.