the date on the trailer was specifically chosen because it is the 3 year anniversary of when Jack Thompson got disbarred as a lawyer for life in the state of Florida after years of trying to sue video games and almost everything Rockstar made.
Thompson hates the GTA series the most and since this is the first console game in the series to arrive post-disbarment, Rockstar wants to celebrate the occasion.
http://kotaku.com/5853157/gta-v-trai...ay-for-gta-foe