Hockey Hall of FamersBilly SmithandPat LaFontainewill serve as assistant coaches for Team Gretzky. ActressesAlyssa MilanoandRettaand Echoes of Hope co-founderStacia Robitaillewill serve as assistant coaches for Team Lemieux.The 2017 NHL All-Star Celebrity Shootout will benefit Echoes of Hope, a nonprofit organization founded by Luc and Stacia Robitaille, which strives to inspire hope in the lives of at-risk and emancipated foster youth.