DJ's (usually playing indie/electro/pop-hiphop or a mix of all) who Change tracks constantly usually keeping play time of a single track under a minute and a half (usually around 45 seconds to 1 minute). Rarely do these DJs have any skill other then having way to much time on there hands allow them to precompile a play list of tracks with similar BPMs, allowing them to cut from one track to the next while keeping a almost steady rhythm. Rarely do these DJs have any mixing or scratching skills, and they almost always use serato to give the impression that they know what they are doing (even though the same effect could be done with 2 ipods).
OMG! why can't this douche play a track longer then 30 seconds? I acutally liked that song! ADDjing is SO 2005...