Not sure what I think of this. It doesn't feel quite funny enough and it's not going deep enough imo to justify the potentially more poignant elements. It's so superficial and so unrevealing. But I have really laughed a couple of times.
DH thinks it's terrible but hasn't watched it properly, he's read the bad reviews and assumes they're right.
But there are moments. And it makes me wish there was a real script which could use Coogan's amazing acting. He looks like he could do anything but that there's nothing much to do here somehow. Except sort of constipatedly 'play' an exaggerated version of himself.