kelt already know val chmerkovskiy is very it.se save me. >> there's a reason why val has been on "dancing with the stars" for 13 seasons. before the ballroom came calling val took me exclusively back home to his humble beginnings. >> we're back in my apartment in brooklyn. i old. this is the neighborhood. 90% of the furniture was furnitureld drive it's aromtill feels like home for a big leo here hang out celeatse restaurants. it was completely illegal to employut i was killing it.ad 31-year-old "dancing with relived early days. >> open turn hit. >> val's new memoire is a importance of family and that includes his brother's little boy. >> how are you as anuncle? are you a spoil crazy or i'll teach you about the world? ibyans. spoil him. >> do you want to have babies? >>yeah. i'm more eager to be a father than a husband. >> love val so much. cam, did you see my moves? i'm coming for you. >> nancy and i were talking about that. more of that dance on keltie's instagram. you look good. >> coming up -- "this is us" sterling k. brown ta