Chloe Moretz: '30 Rock' Guest Star!

Chloe Moretz keeps her hands warm in fingerless gloves as she shoots scenes for 30 Rock in NYC last week.

The 13-year-old actress tweeted out the news of her guest appearance. Chloe added in another, “#30Rock is my obsession!! Ahhh I’m gonna miss everyone you guys were so amazing, Alec Baldwin is one of the nicest guys and helped me alot-

Chloe continued, “So thank you to everyone who worked on #30Rock with me!! and I hope to be back for a 2nd time!! xxxxxxx <3"