Here is a possible concise summary:
James Corden talks to Jimmy Kimmel about his experience of doing Carpool Karaoke with Kanye West on an airplane with a choir, and how he felt nervous about singing with Meryl Streep and doing an American accent in the movie "The Prom". He also jokes about his role in "Cats" and the popularity of his show "Gavin and Stacey" in the UK.
Here are the key facts extracted from the text:
1. James Corden is a talk show host who does Carpool Karaoke segments with celebrities.
2. He tried to do a Carpool Karaoke with Kanye West three times, but Kanye canceled twice.
3. He finally did a Carpool Karaoke with Kanye and his choir on an airplane, using a new technology that adds fur and ears to the actors.
4. James Corden is also in the movie "Cats", which uses the same technology to make the actors look like cats.
5. He wrote and starred in a British show called "Gavin and Stacey", which has a reunion special airing on Christmas Day.