Kristen Stewart  spent a night out with friends yesterday when she attended a concert in Hollywood. She was joined by Katy Perry 's assistant, Tamra Natisin, as she left Hotel Cafe and piled into a car with a group of pals. Kristen was back to walking on her own after carrying crutches at the Oscars last weekend due to a foot injury. Her Academy Awards presenting partner, Daniel Radcliffe, admitted he was nervous  about taking the stage with Kristen, but the moment went off without a hitch.
Robert Pattinson  wasn't with Kristen when she hit the town yesterday, since he is still in Australia filming The Rover. However, Kristen's keeping Rob close  in a way, and stepped out wearing his t-shirt last week.
Kristen Stewart  and Tamra Natisin went to a concert at Hotel Cafe.
Kristen Stewart  piled into a car with friends.
Kristen Stewart  and Tamra Natisin left the show together.