Nutjob isnt just the American coverage. Nutjobgolf is CBS/Golf channel but if you check the schedule he normally streams all 5 sky sports channels 24/7.
Sky do fill and I think go to every other or every one in three of the US breaks. Still means no live action. I thought the RC in Medinah was the real nadir for the number of breaks especially in the singles even when it got to the crunch.