The 67-year-old English actor was accompanied by actor Laurence Fishburne, model Lauren Hutton and other members of a motorcycle club headed by Thomas Krens, the former director of the Solomon R Guggenheim Foundation, reported New York Post.
Irons arrived from the Toronto Film Festival, where he had two movies - "High-Rise" with Tom Hiddleston, Sienna Miller and Elisabeth Moss, and "The Man Who Knew Infinity" with Dev Patel.