Sanity is history

The couple decides by mutual agreement to separate. A man happens to find an outlet for his emotions on the stage of a stand-up comedy club. And actually succeeds at it. His grief and disbelief are transformed into comedy. Will Arnett is absolutely brilliant as a man working through his anxieties. And this film by Bradley Cooper is, in general, a pretty easygoing watch. Though it is also rather predictable fluff.