Brad Pitt has been spotted hanging out with actress Alia Shawkat on more than one occasion, leading to dating rumors.Shawkat is currently starring in Search Party, was made famous by her role in Arrested Development, and has appeared in several other TV shows and movies.To date, Pitt and Shawkat have been photographed together at a number of events in Los Angeles, but a source says they're "just friends."Update 3/9/20:It looks like Brad Pitt and Alia Shawkat's friendship is still going strong.