People reports that they were seen together at the Spare Room in the Hollywood Roosevelt Hotel on Wednesday, at a party for Angie Banicki’s travel memoir 30 Before 30: Traveling Under the Influence.
“The two chatted and flirted inside,” an onlooker told the mag. “They were a little cautious, making sure people noticed they did not come together.”
Pattinson and Penn arrived separately: he showed up with Nick Jarecki, while she was accompanied by a group of friends.
“They were chatty and flirty in the beginning, but by the end of the night he was in the corner with a friend and she was talking to Michael B Jordan,” another witness said.
“Rob was being social,” the onlooker added. “Girls were chatting him up. He and Dylan were very kind and chatty but definitely made a point to keep things a bit separated.”