I love you," Casey Affleck wrote in a post celebrating girlfriend ... video montage showing several flowers blossoming via a time lapse as he wished Cowan, 25, a happy birthday.

These celebrities are breaking out their dreidels and menorahs to celebrate this year's Jewish Festival of Lights Zoey Lyttle is a Society & Culture Writer-Reporter at PEOPLE. She covers ...

People from all over the country (and the world!) normally come together to celebrate the blooming of the flowers, by visiting parks and throwing big picnics called hanami, and eating special ...