James Corden has hit the ground running as a Late Night host in the US, since he was announced as a surprise choice to replace Scottish comedian, Craig Ferguson.
His show on CBS is on right after the Late Show with Stephen Colbert and last night he appeared as a guest ahead of hosting The Tony Awards next Sunday.
Corden is an amiable sort, and explains how Carpool Karaoke came about, while also paraphrasing Michael Jackson's "We Are The World." Joking, it's actually lovely.