Robert Llewellyn took to Twitter to take credit for the popularity of James and Jerry's takes on the format.
The British writer, actor, and comedian, Robert Llewellyn, said that 'Carpool' was initially his idea and claimed James Corden and Jerry Seinfeld ripped off his design.
The 'Red Dwarf' actor, Llewellyn, has a similar kind of show on that he runs in YouTube in which he is seen chatting with celebrities while driving around in an eco-friendly car.
The writer took to Twitter to take credit for the popularity of James and Jerry's takes on the format. James Corden's 'Carpool,' a karaoke segment, was first aired in 2015 while Robert's original web series launched back in 2019.