From left: Alysha Deslorieux (Middle Allie) and Ken Wulf Clark (Middle Noah) in "The Notebook" at the Hollywood Pantages Theatre (Photo by Roger Mastroianni) If you are a fan of the 2004 film “The Notebook” or Nicholas Sparks’ 1996 novel on which it is based, you'll love “The Notebook: The Musical,” continuing at the Hollywood Pantages Theatre through Jan. 25. The musical conveys the story of Allie and Noah, two youthful lovers who first lose then find each other years later,