Moment of Clarity -
(See the actual hard work/determination it takes to be a star in the industry. Zedd is a perfect example of the mesh of talent and hard work.)
Go to a club/bar this weekend (maybe a gig one of your mentors is DJing :P) and soak in the environment. The interaction and reactions between the DJ and crowd, music format, how songs are played/delivered, how songs are mixed and the social vibe/reaction to it all.
Write 10 bullet points of observations.
Don't need to review the slides, listen to the songs to get familiar before class.
Download all music/video/sheets before class.