“Pawn Stars” star Rick Harrison is recovering after undergoing emergency bypass surgery. Harrison, 61, initially went in for what was expected to be a simple procedure before doctors discovered he required bypass surgery, a spokesperson for the Harrison family told Page Six. A rep for the reality TV personality told Page Six that he is “resting comfortably” as he continues to recover. His rep added that Harrison, a fixture on the popular History Channel series, is grateful for the care he is receiving from doctors and hospital staff, as well as having his wife, Agripina “Angie” Polushkin, and children by his side. TMZ was first to report…