Who are The Costco Guys AJ and Big Justice? Father-son TikTok duo and Jimmy Fallon show guests [Video]

COSTCO guys brought the ‘boom’ to The Tonight Show Starring Jimmy Fallon for their first late-night appearance.

The chat show host welcomed internet sensations, A.J, Big Justice, and The Rizzler to his stage to get their signature review on some sweet treats.

The Costco Guys are A.J, and Big Justice, a Florida-based father-son duo who became famous on TikTok for reviewing Costco food items.

The famous duo have millions of views on TikTok, and have become a social media sensation over the past couple of years.

A.J

Anthony “A.J” Befumo is originally from White Plains, New York but now lives in Boca Raton, Florida.

A.J was a former professional wrestler before he became an internet sensation – his stage name was, “The American Power child” Eric Justice.

He now makes …