Johnny Depp’s ex-fiancé, Jennifer Grey, has shared her thoughts about the controversial defamation trial between the actor and his ex-wife Amber Heard, stating that it is “insanely sad for everybody involved.”The ‘Dirty Dancing’ star was romantically involved with the Hollywood actor, who has marked major events of his life with tattoos, and was recently asked in an interview if she has any opinions about the trial.“I haven’t known him for 30 years. I haven’t talked to him.