The pub’s next regular delivery isn’t until Wednesday ... “Nearly every other call is ‘have you got any Guinness?’” Small Beer is limiting its existing customers to one or two kegs.

She expects to run out this weekend and her next delivery is not until Wednesday ... While overall beer drinking was slightly ...

So-called "Guinnfluencers" online -- including Kim Kardashian, who has posted a photo of herself with the beer ... the next delivery on Wednesday. "It's kind of sad," 39-year-old Guinness fan ...