found: Sly & the Family Stone (Musical group). Different strokes by different folks [SR] 2006, p2005: container (Martin Luther)
found: Rebel Soul Records WWW site, Mar. 5, 2007 (Martin Luther; singer, songwriter, musician, and producer; graduate of Morehouse College)
found: Across the universe, 2008: title frames (Martin Luther McCoy, cast member)
found: IMDb, Feb. 28, 2008 (Martin Luther, actor and singer; alternate name, Martin Luther McCoy)
found: Rebel Soul Music website, Feb. 28, 2008 (Martin Luther, starring in film Across the universe)
notfound: U.S. copyright file, Mar. 5, 2007