If you love the theatre, but not the prices, and have the time, why not look into volunteer positions at theatres.... Walnut Theatre, Philadelphia is one example...

Study shows grandmothers who are taking care of grandchildren take care of themselves less than those who are not raising grandchildren

Harvard School of Public Health (HSPH) researchers found evidence that elderly people in the U.S. who have an active social life may indeed have a slower rate of memory decline.