Holi, India's Festival of Colors, is a riotous celebration of the arrival of Spring. Enthusiastic revelers 'play Holi' with handfuls of colored powders that are thrown, rubbed, and smeared over everything and everyone. Holi is not a spectator sport, participation is mandatory. Rich, poor, tourist or local, no one is exempt. But it's all in the spirit of celebration and good fun. In fact, another name for Holi is the Festival of Sharing Love.