Official Le Web 2011 conference bloggers Luca Sartoni (@lucasartoni), Karin Hoegh (@karinhoegh) and Nebojsa Radovic (@eniac) discuss the tech scene in Paris, this year’s scheduled keynotes from Eric Schmidt of Google, Sean Parker, Daniel Ek of Spotify, Brian Chesky of AirBNB and Kevin Systrom of Instagram as well as what type of coverage to expect…