Richards: I was 'horrified' by Sheen's public spectacle

What is life like for actress, reality-TV star and mom Denise Richards? It's complicated. In her new memoir, "The Real Girl Next Door," Richards sheds light on the challenges of raising her daughters in Hollywood, balancing a career, and dealing with her ex-husband's behavior — all while remaining optimistic. Read an excerpt:If life were a dance, what kind would yours be? Ballet? Modern? Country