It's April 1st, I've turned my phone off, I don't get calls at all.

I'm calling it "Triage Day" where I stop working on whatever is next in the queue and start pulling out anyone who I know needs something done by 4/15 instead of 5/17.

"Triage Day" = perfect description.  

Of course there are all of the clients that need to be pushed up the calendar because they are going out of town.

I'm not sure they understand the danger of telling their CPA this on April 2, 2021.