Calvin Harris, Zedd, Tiësto & more: Don’t miss the full Hakkasan Group Memorial Day Weekend recap The Hakkasan Group brought the ultimate Memorial Day Weekend to the Strip. Take a peek at the full recap now. Related Posts: Listen to Steve Aoki’s six-track collaborative hardstyle EP, ‘6OKI – Rave Royale’ ‘The Middle’ becomes Zedd’s first song to surpass 1 billion Spotify streams