Shirley MacLaine on Plans for Her MILESTONE 90th Birthday (Exclusive)

Shirley MacLaine and Peter Dinklage are starring in "American Dreamer," a dark comedy about a frustrated, underpaid professor whose dream of buying his own home is seemingly out of reach... until he strikes a deal to inherit a sprawling estate from a wealthy widower. Shirley and Peter speak to "Extra's" Billy Bush about the film, which is based on a true story. Shirley also talks getting ready to celebrate her milestone 90th birthday! "American Dreamer" is out March 8.