The beverage giant says that it will have three minutes of national ads and 45 seconds of regional ads, touting Michelob Ultra, Busch Light, Budweiser, Bud Light and Stella Artois.

Last month, Anheuser-Busch CEO Brendan Whitworth wrote a letter to start the movement to serve up "American" beer, and that will be the case at the ballpark as Opening Day has arrived.