John Travolta may be a thoroughly established actor, but he still has to fight for his roles. He and Rob Lowe chatted about that and more, including staying relevant in Hollywood and Travolta’s preparation for “The People v. O.J. Simpson: American Crime Story,” for Variety and PBS’ “Actors on Actors.” Watch every Actors on Actors episode: https://www.youtube.com/playlist?list=PLLx_Nt-I7ViqzwaE9Iubf84-gRpbNHokn http://bit.ly/VarietySubscribe