Portman's son Aleph keeps watch during a stroll through L.A. Plus: Tina Fey, Heidi Klum & Tim Gunn, Jennifer Love Hewitt, Ryan Kwanten and more

UP & AWAY

The swing's the thing! Channeling her inner toddler, Bethenny Frankel hops on to share the fun with 3-year-old daughter Bryn on a Wednesday playdate in N.Y.C.