All in the family: Celebrity siblings

POSTED: 12:59 PM Apr 06 2012   UPDATED: 2:00 AM Jun 28 2016
John and Joan Cusack, Hollywood Walk of Fame 2012

Some family trees are lucky enough to have not only one celebrity, but several. Take a look at some famous celebrity siblings, including Tuesday's 50-year-old birthday boy John Cusack and his sister Joan.