An Upper West Side “boogie” man is causing a disco ball inferno on West 86th Street.
Residents are not digging the blinding purple light caused by what they assumed was a disco ball on the ninth floor of the Dexter House hostel between West End Avenue and Riverside Drive.
One even raged that “Disco guy” was causing “light pollution.”
“At night, the light flashes in the windows of all the apartments across the street all night and is extremely disruptive,” one anonymous tipster told West Side Rag…