This is a hilarious promo skit for the 66th Primetime Emmy Awards starring Bryan Cranston and Aaron Paul (Breaking Bad) and Julia Louis-Dreyfus (Veep, Seinfield).
There's also this similar one.
Crashing other people's phone calls at the airport
This took four months to shoot and a lot of biscuits!
Their reactions are priceless.
Sir David Attenborough narrates women's olympic curling