While Barbra Streisand was celebrating her 72nd birthday yesterday, Christopher J. Hanke took to the cellar to wish the greatest star a happy birthday Following the performance of the smash hit comedy Buyer amp Cellar, Hanke started the crowd in a rousing rendition of Happy Birthday and brought out a cake and party hats to celebrate. Check out photos from the celebration below
SOURCE: BroadwayWorld at 01:14PM on April 25, 2014