sentences:  He leads the congregation in song and dance after prayer services, conducts "tishen", officiates at an annual hillula celebration on the yahrtzeit of the Piaseczna Rav and on Lag BaOmer, which each draw more than 1,000 attendees, and takes congregants on pilgrimages to "kivrei tzaddikim" (graves of tzadikim) in Ukraine and Israel.The synagogue building itself is modeled after a Polish Hasidic "shtiebel".Congregation Aish Kodesh has been called a "phenomenon" and a "revolution" in the Modern Orthodox community of Long Island.