Green Day, who arrived at the venue in the vintage green convertible from their gritty "Boulevard of Broken Dreams" video, won best rock video and video of the year for the clip and two of their leading eight nominations.
Green Day made three speeches at the awards show.
Green Day won two awards, therefore making two speeches. The AI doesn't know how award shows operate.
( z1 speak :quant 3 :ARG0 ( z2 organization :name ( z3 name :op "Green" :op "Day" ) ) :location ( z4 show :ARG1 ( z5 award ) ) )