To cook on the grill: Heat your grill according to manufacturer instructions. Place corn on the grill and heat until browned, approximately 10 minutes.
To cook on the stove: Bring a pot with water to boil. Boil the corn for about 5 minutes, or until tender.
In a bowl, add the Mexican crema, mayonnaise and lime juice. Mix until well combined. Crumble the cheese. Chop the cilantro.
When the corn is cooked, let cool slightly. Butter the corn. Brush the Mexican crema mixture over the corn.
Sprinkle with cotija cheese, chili-lime seasoning and cilantro. Serve with extra lime wedges on the side.