tina fey was spotted for the first time since the suicide of dr. fredric brandt on friday .
the writer , actress and producer was on a school run with her youngest daughter penelope , 3 , and husband jeff richmond .
dr brandt took his own life on april 5 and was said to be devastated over a caricature of him on fey 's show unbreakable kimmy schmidt .
friends say that is not the reason he took his life .