Tatum's real Valentine is actress Jenna Tatum Dewan, and he was giving ET relationship envy when he talked about how his wife helped with his dance moves for Hail, Caesar!
"[Jenna] was actually really, really gracious about that. She's amazing at tap," the 35-year-old actor
gushed. "She's been doing that since she was about eight, and there's not a lot of jobs for tap. No one actually gets to do tap, unless you go on Broadway."