Payday 2 Crimefest

Do you remember Crimefest last year? Don't you remember?
Well, CRIMEFEST is an epic event organized by the Payday developers.
So, why are you telling this to us?
Well we need help. we have to achieve some challenges to win free content for the game, and we need to follow X guy in twitter.
If you are a good person, or not, you should help us to achieve all this achievements.
LINK:http://www.overkillsoftware.com/games/roadtocrimefest/