Update: Kristen to be a guest on "Late Late Show w/James Corden" April 21st

Wave if you're on the #LateLateShow tonight! #KristenStewart @MarkRonson @ben_mckenzie @JKCorden pic.twitter.com/SnNzhblUtu
— The Late Late Show (@latelateshow) April 22, 2015

Airs at 12.37am ET on CBS.

It airs on the US pacific coast at 1.37am (Wednesday) on CBS.

The show is pre-taped on the day in LA at 4.00pm PT.

Livestreams: One - Two - Three - Four

PT 9.35pm (Tues) / UK 5.35am (Wed)/ CET 6.35am (Wed)/ AEST 2.35pm (Wed).

Source/Via