This is the horrifying moment the floor collapses during an Italian wedding party leaving 30 injured revellers needing hospital treatment. https://filedn.eu/lhVNGNsizwl5t7THnzzJ2c8/New%20public/CEN-ItalianFloor-01.mp4 Newlyweds Paolo Mugnaini and Valeria Ybarra spent their honeymoon night in different hospital beds after their wild reception really did raise the roof. Video footage from the night at…