Washington, June 28 : It has emerged that director Clint Eastwood is in talks with Leonardo DiCaprio to convince him to star opposite singer Beyonce Knowles in the remake of ‘A Star Is Born’.According to Deadline.com reports, the ‘Inception’ star is currently working with Clint Eastwood on the biopic ‘J. Edgar’, reports Contactmusic.However, the Oscar winning director is hoping to convince