Charles Laquidara (born November 24, 1938) is an American radio disc jockey whose show, The Big Mattress, was broadcast in the Boston, Massachusetts, area for nearly 30 years (1969–1996) on WBCN. He then spent four years doing The Charles Laquidara Radio Hour on WZLX. He hosted Charles Laquidara radio, an internet radio station from his home on Maui for several years and left Hawai'i in February 2020 to be closer to his family, including his three grandchildren.