Acclaim is beyond Metacritic, honey. Acclaimed at the GRAMMYs, Frank Sinatra tribute, Cheek to Cheek Live on PBS, NYE performances, their sold-out Cheek to Cheek Tour is #1 on Vulture's best tours of 2015 as well as many other websites averaging $200+ a ticket, etc.
Cheek to Cheek won a GRAMMY, nominated for an EMMY, went #1 and was Gaga's 3rd consecutive #1 album this decade, being the first female to do so.
I mean it was super popular in the first week the video was uploaded but it's already forgotten along with most of the viral crap that came from 2014 (and this year will have the same fate)