CHAMP RIVEN GIVEN OUT AT WORLDS FINAL 2014. Korean worlds site posted check for link.

They are giving her out + thresh + shyvana champion bundle at the Worlds championship. It's on the korean site. http://worlds.leagueoflegends.co.kr/final_info and if you search it on reddit, people have already translated. Anyone attending the match will get it as well as the cloak posted for free. It's the same day that Imagine Dragons is performing.