your profile isn't filled out so I can't see your location or background. If its east coast, I am not sure that makes sense. Seems late on Good Friday to be calling.
Wonder if its legit or not? If it is legitimate, you won't miss the job by reaching them tmw or monday if there is no answer tonight, so try to get back to them and if that number doesnt work then just go into talk to the manger tmw morning, or call general recruiting number on website Monday. If it isn't legitimate , won't matter at all. So Id relax, enjoy your friday night and then pursue it in morning as discussed. Good luck! Fred