The Mastermind Street Jam was a radio show on Energy 108 (CING 107.9 FM) that served the Hamilton, Burlington, and Toronto, Canada areas in the mid-to-late 1990s. The station reached much of Southern Ontario and even parts of the USA.

This hip-hop mixshow was required listening. It was unique because it was on commercial radio Saturdays from 5:00 to 7:00 PM. It then moved to Monday and Tuesday nights from midnight to 1:00 AM.

DJ Mastermind is still active on Toronto radio.

- DJ Chase March