The Fan - Il mito

Is it just me or does this film share so many of the aspects that the King of Comedy made over ten years earlier? Both of De Niros characters are losers who have a dream, both are unlucky in love, both have short tempers when pushed, both have obvious disorders within their mind and both are obsessive 'fans' of bobby rayburn and jerry langford, respectively. Stalking and kidnapping occurs in each film by De Niro, of his respective hero but neither hero actually gets hurt. Though in the King of comedy he is funnier and probably a nicer guy!