This just in-
looks like newly minted Twitter CEO Elon Musk is having a bad day. After firing a VERY LARGE portion of the company this morning, there’s apparently an issue with his Twitter account.
As of 10am (PST), his account has been suspended.

Looks like a large group of disgruntled former Twitter employees have also filed a class action lawsuit against Musk. The suit alleges Musk broke federal and California state law by not giving enough notice for mass layoffs. (Which is true- legally, Twitter needed to give 60 days notice for large-scale layoffs.)
As of 10:17am (PST), his account is back up.
And, a fun note has been added to this gem: