According to Star magazine, an eyewitness says that Matthew Broderick cheats on Sarah Jessica Parker – being caught cheating with a young redhead.

Is there any truth to the rumors that Matthew Broderick is cheating on Sarah Jessica Parker though? Star magazine is sticking to their story, with an insider claiming to know that after Matthew Broderick met a 25-year-old woman at a bar, they began text messaging and then having an affair.

The magazine also reports that Matthew Broderick was seen making late-night visits to the woman’s apartment building while Sarah Jessica Parker was filming Sex and the City: The Movie.

I don’t know about you, but I don’t believe it for a second.