Skip navigation Sign in Search Loading... Close Yeah, keep it Undo Close Watch Queue Queue Remove all Disconnect The next video is starting stop Loading... Watch Queue Queue __count__/__total__ <p class="yt-spinner "> <span class="yt-spinner-img yt-sprite" title="Loading icon"></span> <span class="yt-spinner-message"> Loading... </span> </p> Loading... Turn off ads with YouTube Red. Working... No thanks Try it free Find out why Close Dan Abramov - Live React: Hot Reloading with Time Travel at react-europe 2015 ReactEurope Subscribe Subscribed Unsubscribe 8,745 8K Loading... Loading... Working... Add to Sign in to add this video to a playli...