JEWISH KILT: John Pomerantz may have spent his career steeped in Leslie Fay dresses, but he never imagined he’d be wearing a skirt to his daughter’s wedding. However, this Saturday night, Pomerantz will happily don a Scottish kilt when his daughter Marnie marries Scotsman Neil MacLean in a ceremony at 583 Park Avenue. The couple lives and works in the entertainment industry in Los Angeles. “Whoever comes in from Scotland will wear a kilt,” said Pomerantz. “Neil’s family has their own plaid which they’ll be wearing, and the Scottish government gave a plaid to the Jewish people, which I’ll be wearing.” His wife Laura, however, will be dressed in a gown by Reem Acra, and the bride will be wearing Monique Lhuillier. Among the fashion crowd expected at the big event are Stephen I. Sadove, Brad Martin, Abbey Doneger, Josie and Ken Natori, and Bill Dillard.