DJs Adrian & the Mysterious D (née Adrian Roberts and Deidre Roberts) – a.k.a. A Plus D – are widely recognized as the DJ duo who helped bring mashup and bootleg culture to America. Based in San Francisco, the duo started the Bootie (club night) in 2003, the first mashup bootleg party in the United States. In 2005, they started a sister Bootie club in Los Angeles, and in 2007, launched Bootie parties in New York City and Paris, and in 2008, Munich and Boston. They have been nominated twice – 2004 and 2006 – in the "Best DJ" category in the SF Weekly Music Awards.