Deejays playing Funk, Soul, and classic Hip Hop exclusively on 45's.  The 45 Sessions was started by DJ Platinum in Oakland California and Funkdafied have been running the Sydney series for more than a year. 

DJ MK-1, (Universal Zulu Nation)
Shan Frenzie, (Groove Therapy, 2SER Radio)
DJ Jon, (The Vinyl Frontier, Eastside Radio)
DJ Soup
DJ Ad-Verse, (The Groove Dealers)
JC, (Funkdafied