Yes, I am speaking to them about this. The fact that the first person I spoke to after 8 PM last night made me call back after 9 PM because the package "might still be delivered" only makes me more annoyed with them.
And I have sent an e-mail to my accountant to see if there was anything in the package that I need to take care of on a timely basis, since UPS is trying to make sure that I can't.