Alexs Lemonade Stand Foundation for Childhood Cancer (ALSF) will host the Fourth Annual Lemon Ball on Saturday, January 9, 2010 at 7pm at the Philadelphia Marriott Downtown, 1201 Market Street. The Lemon Ball is an evening of cocktails, dinner, raffles provided by Govberg Jewelers, silent and live auctions and entertainment bringing together supporters of ALSF in their work to find a cure for all children with cancer. The Lemon Ball is presented by Volvo Cars with support from CIGNA and nearly 100 other sponsors.