Ant Man (Movie) - Is Simon Pegg Starring Or Not?

Here are the tweets in question that have people wondering: was he being coy, or did people just read too much into one little finger gesture?

Fun at Marvel #3 pic.twitter.com/2hcVhG7695
— Simon Pegg (@simonpegg) August 15, 2013

FFS the Internet, all I did was point at the central character in my dear friend's next movie, because I'm excited for him. #iamantman
— Simon Pegg (@simonpegg) August 16, 2013

I am however going to play Antnan, a film about the adventures of a tiny grandmother. #iamantnan
— Simon Pegg (@simonpegg) August 16, 2013