The new Yankee Stadium is a magnificent place with a fair amount of decent chow to be had but be warned that prices are a little steep. They do accept credit cards IIRC, and ATM's are available if you need additional cash. My Nathan's hotdog was $6, soda was $5, beer was $10, and parking was a whopping $32. We drove around for 30 mins and scored a spot on the street. Thirty-two dollars wasn't meant to be forked over to a valet on this day IMO.