PHOTOS: Britney Spears Grabs Groceries Pre-Show

Just another day in the life of Britney Spears: Go the grocery store, get some shopping done, have people take pictures of you, then, you know, perform live in front of a massive audience at the Staples Center. No biggie for Brit, who hit up her local Ralphs supermarket before her show in L.A. on Wednesday.