Let Me Explain finds Hart at the peak of his powers, so the film’s long coronation feels justified, if gaudy. Strip away the preamble and just give him a mic, and he’d earn it all the same.

It’s all in the name of comedy, and it mostly works, with a couple of exceptions, including an especially mean-spirited and somewhat violent tirade against a fan he met in an airport.

If you were to judge Let Me Explain purely on its performance portion, filmed at Madison Square Garden during Hart's 2012 tour, the film would merit a full extra star. But at 75 minutes, it feels too skimpy to rave over.

It’s a brief movie, and perhaps all that preamble is meant to justify the ticket price. The best advice is to walk in about 25 minutes after the lights go down. You’ll still get all the laughs, and you won’t have to hear about Hart’s YouTube hits.

Fans will love it; their main complaint may be that it ends too soon. Amateur psychologists in the audience, meanwhile, may be asking why such a successful guy seems so defensive.