Britney Spears better work out because she's stocking up her Vegas show with lots of junk food. According to the Daily Mail:
Britney Spears has requested some very naughty junk food be stocked up for her new Las Vegas show at Planet Hollywood Resort & Casino. In their December 23 issue, Star magazine reported that on the list is everything from Cheetos to cheeseburgers.

"Britney is insisting on Froot Loops, Pop-Tarts, Cap'n Crunch, Gatorade, Doritos and potato salad," a source tells the magazine. "Plus In-N-Out cheeseburgers without buns, a life coach on call 24/7 and 200 fresh towels a day."
Where are the chicken wings and Starbucks coffee?