The stars of a new Broadway production of Shakespeare's tragic tale about friendship and betrayal explain why they say they've worked their whole careers for this moment.

Jake Gyllenhaal stars as Lou Bloom ... Lou muscles into the cut-throat, dangerous realm of nightcrawling - where each police siren wail equals a possible windfall and victims are converted ...

In a backstage snap of the Sarsgaard-Gyllenhaal crew, Jake could be seen surrounded by his sister Maggie, 47, brother-in-law Sarsgaard, 54, and their two daughters: Ramona, 18, and Gloria ...