Sean Cullen, first assistant editor to Walter Murch on “Cold Mountain” will be the featured guest at a gathering of Final Cut Pro users on Thursday, March 4, at the Hotel Pennsylvania in New York City. The meeting is part of the annual ShowBiz Expo and will feature other speakers in addition to Cullen. The doors open at 6:30 and a US$5 donation is requested. Information can be found at the Web site of Los Angeles Final Cut Pro User Group , which is sponsoring the March 4 meeting.