John & Jessica: Pizza! Pizza!

John Mayer and Jessica Simpson continue their vacation in Rome, Italy on Sunday afternoon with a lunch date at a pizzeria Da Sabatino (Le Cave di S. Ignazio).

Jessica does not look to happy with the choice of restaurant — perhaps she prefers Pizza Hut and those cheesy bites! (Jessica was/is a Pizza Hut spokesperson.)

John later goes out alone to capture the essence of Rome by snapping a few photographs of his own.

And one fan was lucky enough to run into the canoodling pair…