Does Denise Richards have a new bad boy in her life? According to Us Weekly, the 'Starship Troopers' beauty has been quietly dating her longtime neighbor, Motley Crue bassist Nikki Sixx. "They have a lot in common," a source says.

A source close to Richards confirms the report, telling PopEater that the two friends are "getting to know each other slowly, so technically she did go on dates with him."