Ben Affleck is focused on promoting his new film ‘Justice League,’ and while on ‘Jimmy Kimmel Live’ he explained how both he and Matt Damon had once auditioned for Robin in Tim Burton’s ‘Batman.’ He described how both of them had been “pretty sure [we] got the part. I wish to God he had gotten that part. They ended up deciding it was an ambiguous relationship. What are you talking about? He fights crime… in panties.