"Popular" dj's: Oakenfold, Tiesto, Ferry Corsten, Armand van buren
Lesser known international dj's: Blank & Jones, ID&T, Doboy
And then here in NY there are the "local" DJ's: Johnny Vicious, Tony Draper (see them every friday night at avalon NYC), Jonathan Peters, Davis Morales...and Peter Teneglia, who is becoming very popular very fast.