Alec Baldwin is everywhere these days thanks to his performance as Donald Trump on SNL, and he's bringing his opinions about the president with him wherever he goes.

Appearing on 'The Late Late Show with James Corden' last night, Baldwin revealed that he's met Trump before and that back in the day, he was "not at all like he is now", before going in for the kill with a few more observations.

"He’s President of the United States, and he still looks incredibly constipated. He looks terrible," Baldwin said. "I thought, when he won, he’d like relax and be more generous. He won, but he acts like he lost. It’s inexplicable."

And if you think Baldwin could get through an appearance without banging out a Trump impression, don't worry, he can't help himself. He knows what the people want.