The turf,So they say."At this very moment, wants to become our stage"
A variation of another Shuji Terayama quote
街は、今すぐ劇場になりたがっている
Which is the same but replace "turf" with "street"
The second part of the quote is
さあ、台本を捨てよ、街へ出よう
Which means "Come, throw away the script, and let's go onto the street"
It is fitting for someone spontaneous like Mr CB