"I go to clubs and if I notice the DJs are playing the records faster, then I'll push the beats a little on the next record I make. A lot of people don't know how to watch out for things like that"

Jermaine Dupri is suggesting that DJs can influence the production of music. He is saying that when he goes to clubs and notifications that the DJs are playing the records faster, he will take that into account when producing his own music. He is implying that he pays attention to the method DJs are playing the records which he has the ability to adjust his own music appropriately. He is also recommending that not everyone is aware of the influence DJs have on the production of music. He is indicating that he is more familiar with the subtleties of DJing which he is able to use that knowledge to produce better music. He is recommending that DJs can be a source of inspiration for producers and that producers ought to pay attention to the way DJs are playing the records.