There are at least 2 "DJ Spark" in Last.fm: ===
He’s a DJ since 1993 , from Florianópolis, Brazil.
His mixes are mostly disco-minimal-electroid-techno tracks, and since his move to Rio de Janeiro in 1999, he played in almost all the main clubs in his country, like B.A.S.E. (SP), D-EDGE (SP), Club 69 (RJ), Roxy (BH) and many more. You may listen to his silly mixing skills and the unique atmospheres he creates at his website http://djspark.com.br