Chinese millionaire Chen Guangbiao hands out a 100 dollar bill to a homeless man on Lafayette Street in New York, June 24. The man refused to take the money. Chen, who made his fortune in the recycling business before becoming a well-known philanthropist in China, took out advertisements in the New York Times and the Wall Street Journal last Monday inviting "poor and destitute Americans" to a lunch in New York’s Central Park this week, where he also plans to sing for his guests. [Photo/CFP]