Currently East Side Jam is the only pure-street-oriented contest in Poland. The participants will compete on real ledges, rails, stairs, gaps of true urban architecture. Such approach meets with the favor of rollerbladers who slowly start to get bored by the casual skatepark events.

The judges will evaluate the riders in the five categories: style, technique, difficulty, creativity and originality. The top three places at the podium will be rewarded together with the special prizes for the most active participants. The number of sponsors of East Side Jam is getting bigger each year .

One of the key elements of East Side Jam is a loud after party with the winners announcement and prize giving. The East Side Jam Afterparty is supported not only by official event sponsors, but also local artists like reggae band Junior Stress or one of the top beatbox formations, Al-Fatnujah.