Rene Haynes, casting director of New Moon & Eclipse, mentions Rob! LOL
"I am not part of the casting team of the last two films in the series," Haynes said in an e-mail interview. "However, it hasn't stopped the flow of 'Twilight'-related e-mail I get every week, mostly from people that want to know if I can ask Rob Pattinson to attend their birthday party. Sorry; that answer will always be no."