When A State Of Trance 900 is just around the corner, you know what you’ll be doing in the days before: gearing up for the madness with all your might. The same counts for Armin van Buuren, who not only dove into the studio for an extra-long episode, but also boarded the Ocean Diva for the massive ASOT pre-party. Watch all of it, plus highlights from the event itself, in his brand-new vlog.