Kristen Stewart headed to a meeting in Beverly Hills solo this afternoon wearing a USA Track and Field sweatshirt. She's worn the Nike top before and was spotted in it while traveling back in January. Kristen may be on the go again soon, since she's set to start work on two different movies this Summer. She has filming on Camp X-Ray and Sils Maria to look forward to, but while she waits for production to begin, she's been taking advantage of downtime with friends. Kristen got smiley for a sunny lunch date with a pal over the weekend, and earlier this month, she joined a group of buddies for a sushi dinner. While she's hanging with her crew, ex Robert Pattinson spent time with their mutual friend Katy Perry.