Arizona is hosting the biggest event in the nation this weekend and as football fans prepare for the big game, metro-Phoenix restaurant owners are working hard to feed the hungry supporters. To help ease the immense up-front costs that come with so much advanced preparation, PepsiCo Beverages North America and Frito-Lay have teamed up to give $10,000 to five Phoenix-based Hispanic-owned businesses to support operations ahead of the Super Bowl…