Parties! The style, stars and scoop from Hollywood's hottest events

Rapper Jay-Z and Rihanna braved the snowstorm to pre-tape their performance for New Year's Eve with Carson Daly at N.Y.C.'s Rockefeller Center on Saturday. The cold didn't seem to faze the singer, who sang "Run This Town" in a bustier, cropped fur jacket and veiled black-and-white fedora.