Matt and Annette Lauer By WENN| Wednesday, October 04, 2006 Today show host Matt Lauer and his wife of seven years, Annette, have officially separated. Lauer, 48, and his wife reportedly split in April, only to reconcile a short time later. A source tells Star magazine, "They were trying to work things out." The Dutch-born model, who is currently pregnant with the couple's third child, filed for divorce on Sept. 13 in Manhattan Supreme Court. The couple have a son, Jack, 5, and a daughter, Romy, 3. The source adds, "It's a pretty clean divorce--no fights, no custody disputes. They are following the pre-nup--no extreme demands or dramatic charges. "Everyone's gone to great lengths to keep everything private."