Ladies and gentlemen, let us all rise to welcome the eternal ruler of diamond unicorns and rainbow-charged monarch of gem-made equestrians - Her Royal Highness, Butt Stallion! Yeah, Handsome Jack's "pony made of diamonds" is back, and not just in passing either. Alongside the likes of an all-star cast including Andy Samberg, Wanda Sykes, Will Arnett, and the one-and-only Ashly...