Was Kate Winslet Bored with Her Marriage?

Why did Kate Winslet end her marriage? According to a source at the New York Daily News, "she felt bored."

It's being reported that Winslet's husband, Oscar®-winning director Sam Mendes was more of a homebody. "Kate loves going out. She was the one pushing for the divorce."

So where's Kate today? She was just spotted in a sexy black bikini, vacationing in Mexico with her six-year-old son.