Denise Richards's date with Bon Jovi star

Denise Richards's date with Bon Jovi star - The actress and ex Richie Sambora are back on and not hiding their romance. On again! Denise Richards and Richie Sambora -- who made headlines in 2006 when they started dating after splitting from their respective spouses, Charlie Sheen and Heather Locklear -- were back at it over the weekend when they hit Rosa Mexicano in West Hollywood for a pal's birthday party.