Kardashian and Disick take their 13-month-old son Mason for stroll in L.A. Plus: Zac Efron, Matt Damon, Demi & Ashton and more

NEW HEIGHTS

Brooke Shields aims high during a visit to Sirius XM Radio Friday in New York, where she was promoting her limited engagement (Feb. 1 – 12) show, In My Life, at the fabled Feinstein's at Loews Regency.