Sandra Bullock was back to work on Extremely Loud and Incredibly Close today in Brooklyn. She rocked a frumpy wig for the second day in a row after also being in the borough yesterday, when she cuddled up to her young son, Louis, during breaks from shooting. The duo have been getting settled into their new NYC home over the past several months except for a few jaunts back to the West Coast during awards season. The actress is balancing time with her little guy along with a few different movie projects, including the upcoming Gravity with George Clooney and the dance-themed Kiss and Tango. It was her philanthropy that earned her the biggest headlines this week, though, as she donated $1 million to the Red Cross in the wake of the Japanese earthquake and tsunami.