Rob with Fileena Bahris at the afterparty
The tweets came fast and furious last night. USA Today also had a write-up on it:
Her [Kristen's] good mood continued at the Audi SkyLounge after-party at the Roosevelt Hotel, where she arrived – more casual now, in jeans, flats and a black leather bomber jacket - with Robert Pattinson. Both sported wide smiles, and the pair hung out with friends until well after midnight.
E! includes a comment about Rob dancing. We're not sure about that one ;)