30 Rock cast 'starstruck' by Aniston

Jennifer Aniston may have had a four-year break in her TV career since hit show 'Friends' ended, but she’s still got it, according to the '30 Rock' cast.

The 39-year-old actress – who portrayed Rachel Green on the hit show – made a guest appearance on the Emmy award-winning comedy, where she plays a former classmate of Liz Lemon (Tina Fey), who is obsessed with Alec Baldwin’s Jack Donaghy.