Joe Biden has drafted in help from Star Wars actor Mark Hamill in a bid to win over voters ahead of polling day on November 5. Hamill, 72, who was wearing Biden-style aviation sunglasses, appeared alongside White House press secretary Karine Jean-Pierre yesterday. The actor, best known for playing Luke Skywalker in the sci-fi franchise, surprised reporters with his cameo appearance. In the briefing, Hamill praised the 46th President’s work and confirmed he met the 81-year-old. He said: “Look, I just got to meet the President. He gave me these aviator glasses. I love the merch. Love it all.” Ha…