George Clooney And Julia Roberts Rocked Up For Gwen Stefani’s “Carpool Karaoke”

James Corden is just the whole of Hollywood’s chauffeur now.

Here’s what we’ve learnt from the 856th instalment of James Corden’s “Carpool Karaoke” (from his increasingly incidental Late Late Show).

1. Gwen Stefani is comfortable making jokes about Corden’s junk.

2. George Clooney knows the lyrics to “Hollaback Girl”.

3. So does Julia Roberts.

Where does Corden go from here? Does Pope Francis need a ride somewhere?

Photo: CBS.