When stars align: Barbra Streisand, Catherine Zeta Jones

Barbra Streisand and James Brolin attend the "And So It Goes" premiere at Guild Hall in East Hampton, New York. (AFP/GETTY)

Dexter Keaton, Diane Keaton, and Duke Keaton attend the "And So It Goes" premiere at Guild Hall. (AFP/GETTY)

Catherine Zeta Jones and Michael Douglas attend the "And So It Goes" premiere at Guild Hall. (AFP/GETTY)

Michael Douglas, Diane Keaton, and Rob Reiner attend the "And So It Goes" premiere at Guild Hall. (AFP/GETTY)

Michael Douglas attends the 'And So It Goes' premiere at Guild Hall. (Photo Getty Images)

Martha Stewart (Photo Getty Images)

Bob Balaban (Photo Getty Images)

Catherine Zeta Jones and Michael Douglas (Photo Getty Images)