Comic Michael Ian Black lays bare his insecurities in his new book, 'Navel Gazing: True Tales of Bodies, Mostly Mine (But Also My Mom's, Which I Know Sounds Weird.)' He talks about family, masculinity and vanity. Ken Tucker reviews the latest album from country icon Loretta Lynn, and Regina King shares her experience going from a teen actor on '227' to landing roles in 'Boyz n the Hood' and 'American Crime.'