Take this rumor for what it’s worth but this would be a Hollywood bombshell.  The Sun reports that Brad Pitt and Charlize Theron are dating. The two “were all over each other” at a Hollywood movie screening last week. Apparently, Pitt and Theron have been seeing each other since Christmas. It was Theron’s ex, Sean Penn, who introduced them.  A source said, “They’ve been friends for some time — ironically through Sean — but things have developed.”