Some pros really do eat like that man - most have a significant other that does the cooking for them though.
Other pros do the more relaxed rotating of meals where meal 1 is clean, meal 2 dirty (but still high in protein) meal 3 clean meal 4 somewhat dirty, etc. Depends on bodybuilder.
Wake up cooking, eating, taking a nap, eating, go train, smoke weed, eat, nap, play playstation, eat, maybe gym again or smoke weed....if not smoking weed then hitting some bain or doing both. lol.