Actor Joel David Moore ("Divine Access"); country music star Olivia Lane performs; Chef Lala cooks a dish for Cinco de Mayo; founder of Freebies2Deals, Melea Johnson, shares great Mother's Day sales; we meet "Home & Family" DIY Star contest finalist Debi Beard; Cristina bakes chocolate chip cookies; how to turn an egg carton into DIY string lights; the science of eating; hot summer fashions for every age and body type.

Singer-songwriter Martina McBride; actress CCH Pounder ("NCIS: New Orleans"); NY Times best-selling author Kate Siegel and her mother, Kim Fields; we meet "Home & Family" DIY Star contest finalist Vicki Kubiak and her daughter, Stephanie; the trendy fashions of flats.

Reality star Kyle Richards ("The Real Housewives of Beverly Hills"); actress Camilla Luddington ("Grey's Anatomy"); chef and cookbook author Katie Chin makes dim sum; we meet "Home & Family" DIY Star finalist Bekah Salazar; Cristina makes chocolate brownies with lemon zest; Hollywood Steals.