J.J. Abrams' office forces guests to sign secrecy contract

Director J.J. Abrams and actor Harrison Ford of STAR WARS: THE FORCE AWAKENS in "Worlds, Galaxies, and Universes: Live Action at The Walt Disney Studios" presentation in Anaheim, Calif. Sources say some visitors to J.J. Abrams' Bad Robot offices in Santa Monica are being made to sign nondisclosure agreements in case they overhear anything Force Awakens-related .