Last night, Jennifer Lopez spoke to “Extra’s” Terri Seymour at the NBC event for her show “Shades of Blue,” where she gushed about her adorable son Max. Lopez is one busy lady, with her her Las Vegas residency, her TV series, and her recent judging duties on “American Idol,” so… how does she stay relaxed? Jennifer can thank Max, who was recently snapped as her stand-by masseur. She shared, "He’s just so thoughtful, such a sweet sweet boy. He's like, 'Let me rub your head.’" “Shades of Blue” returns on NBC early next year.