E!’s Ted Casablanca is reporting that Rob and Natalie Portman were chatting it up at the Vanity Fair Oscar party (which means they must be dating, right?  Lol!  Take it with a grain of salt).  🙂

“The two totally flirted it up outside on the patio, and Rob started to feel right at home in his newly found Hollywood lifestyle.

N.P. was batting those beautiful eyelashes at Pattinson, and he seemed to be enjoying every minute of it. And there were a lot of minutes. I think Ms. P’s used to getting what she wants, as she dominated R.P.’s attentions most of the evening.”