By peoplestaff225
Updated December 10, 2009 09:00 AM

Making the most of her day before the evening’s performance of A Streetcar Named Desire, Cate Blanchett enjoyed the afternoon at Madison Square Park with son Ignatius Martin, 19 months, on Tuesday.

Iggy’s big brothers Roman Robert, 5 ½, and Dashiell John, 8, were there as well but are not pictured.

The three boys are Cate’s with husband Andrew Upton.