Her face tells it all. Kirstie Alley is showing the strain of her strenuous daily rehearsals for the all-star version of Dancing With the Stars. Usually she smiles and does a spin for paparazzi, but today she was too drained and simply staggered to her car. Apparently 61year old Kirstie’s body isn’t accustomed to the daily punishment yet. Or maybe she thought the second time around (she placed second in 2011) would be easier. Her partner Maxsim Chmerkovskiy left rehearsal with considerably more pep in his step.