found: Jackson, R. What's up, Dawg?, c2004:t.p. (Randy Jackson) p. 4 (producer, musician, performer, songwriter, record executive, manager, and American idol judge)
found: American idol WWW site, Mar. 19, 2004(Randy Jackson; Grammy-award winning producer, 20-year music industry veteran; was V.P. of A&R at Columbia Records and Senior V.P. of A&R at MCA Records)
found: All music guide WWW site, Mar. 19, 2004(Randy "the Emperor" Jackson; bassist)
found: Journey Zone WWW site, URL: http://www.jrnydv.com/Sections/Band/Journey/jackson.htm, Mar. 19, 2004(Randy "the Emperor" Jackson; played bass with Journey, 1983-1986)
found: Wikipedia, Mar. 15, 2007(Randy Jackson; Randall Darius Jackson; b. June 23, 1956; American musician and record producer, judge on the television show American idol)
notfound: Int. ww in pop. mus., 4th ed.;U.S. copyright file, Mar. 19, 2004 (cannot identify with any of persons named Randy Jackson)
