NTS regular DJ Slimzee has been hosting Slimzos Sessions w/ Slimzee since 24 April 2014. DJ Slimzee has been played on NTS in shows including LZ , featured first on 28 October 2017. Songs played include Log Off, Ninety Nine and Sidewinder Style.

DJ Slimzee, formerly Slimfast, is a well-renowned DJ and a founding member of the now defunct Pay As You Go Cartel. Slimzee is considered by some to be an integral part of the beginnings of Grime, DJing on Rinse FM from the early days of Jungle through to Garage and beyond. Gaining large recognition for his work on Pirate Radio, Slimzee is part of several well-known releases in conjuction with Sidewinder tape-packs, such as his sets with Dizzee Rascal & Wiley. Slimzee also completed a mix CD for DJ Zinc's Bingo Beats series, Bingo Beats Vol 3.

In 2005, Slimzee received what was thought to be the first ASBO of it's kind by being banned from any roof or building over four storeys without permission. Slimzee received a three-year conditional discharge at Thames Magistrates Court after admitting operating a pirate radio station and causing £10,000 of damage by erecting broadcast equipment. This occured after being caught on CCTV prior to a broadcast on Rinse FM.