Phase I started in 2004 and was completed in February 2008. The renovations required demolishing the parking structure on Ogden Avenue and with it LACMA-commissioned graffiti art by street artists Margaret Kilgallen and Barry McGee. The entry pavilion is a key point in architect Renzo Piano's plan to unify LACMA's sprawling, often confusing layout of buildings. The BP Grand Entrance and the adjacent Broad Contemporary Art Museum (BCAM) comprise the $191 million (originally $150 million) first phase of the three-part expansion and renovation campaign. BCAM is named for Eli and Edy Broad, who gave $60 million to LACMA's campaign; Eli Broad also serves on LACMA's board of directors. BCAM opened on February 16, 2008, adding of exhibition space to the museum. In 2010 the Lynda and Stewart Resnick Exhibition Pavilion opened to the public, providing the largest purpose-built, naturally lit, open-plan museum space in the world.