Legendary voice actor Rob Paulsen stopped by to talk about the Teenage Mutant Ninja Turtles and the explosion of pop culture conventions. Pualsen is best known for 'Pinky and the Brain,' 'Animaniacs,' 'Teenage Mutant Ninja Turtles,' and 'Jimmy Neutron Boy Genius.' Bonus tracks: Marvel vs DC Comics marketing battle The one-billion dollar budget for 'Avengers: Infinity War'