Spotted: Gayle King checking in at the security desk at 30 Rock. She looked fabulous! #celebsighting

Ok so my first celeb sighting at 30 rock is dwight howard-not bad

crazy 30 rock celeb sighting day - first bumped into jenna bush and then dylan ratigan applauded my hot chocolate choice

Just spotted Keith Olbermann wearing five fingered Vibram shoes at 30 Rock... "most comfortable shoes i've ever owned" he says

Just saw Betty White in the hallway! (We share a floor with SNL). #perksofworkingat30rock

Keith Olbermann just passed me by at NBC.He looks much leaner on MSNBC.

Yo, I just saw Hoda Kotb walking in to 30 Rock too! I need to temp here more often. Slebs abound!

oooh Alec Baldwin, walking down from 30 Rock no less!