The promo also mentions it will be simulcasting Nicktoons and TeenNickJohn Cena To Host Nickelodeon Kids' Choice Awards 2017! - http://nickalive.blogspot.com/2017/01/john-cena-to-host-nickelodeon-kids.html
Update: KCA will air live on Saturday 11th March between 8-9pm ET/PT.
Actually, the PR says 9:30. I'm guessing Ghostbuster made a typo.8-9pm? So they reduced it to an hour?
Not surprised to see it get simulcasted.The promo also mentions it will be simulcasting Nicktoons and TeenNick