The Tony Award®-winning Signature Theatre honored esteemed stage actress Patti LuPone with the company's third Stephen Sondheim Award on April 16, 2012. The award, established in 2009 in honor of America's most influential contemporary musical theater writer and composer, was presented at a black-tie Gala Benefit at the Embassy of Italy in Washington, DC. BroadwayWorld was there for the reception and brings you photo coverage below!