Happy Birthday Afrika Bambaataa.
One of the most influential DJ's of the 1970s and 1980s, the former Kevin Donovan has been credited with bringing the "talking-in-rhymes" (furious.com) style of music to the world.
1984's "World Destruction" by Time Zone, (a.k.a. Afrika Bambaataa and John Lydon) was the first hip-hop/electro/punk/heavy metal single.