Gwen Stefani -- Obsessed Fan Went to My Dad's House to Read a Creepy Letter

according to a restraining order filed by Gwen's dad, A Gwen Stefani fan is tracking her every move, lying in wait outside her parents' house, and leaving creepy letters and gifts for her. Dennis Stefani filed docs requesting protection from a man named Richard Portnoy -- who Dennis says has popped up outside his home and Gwen's home 3 times -- twice in February and once last week. He says Portnoy made face-to-face contact with him at his house, and read a letter to him about his feelings for Gwen.