Danielle Colby (formerly Colby-Cushman) is best known for her role on the History Channel's reality TV show "American Pickers," where she has appeared since its debut in 2010. She works at Antique Archaeology, the antique shop featured in the show, managing the office and helping to track down leads on potential picking locations. Born on December 3, 1975, in Davenport, Iowa, Danielle grew up in a Jehovah's Witness household. Before joining "American Pickers," she was involved in various creative pursuits, including owning a roller derby team…