We shouldn't make fun of other people whether if they are singers or not. This is not the message Gaga has been saying to us little monsters for years.
I NEVER like all these fan wars, but I think this is kinda funny and cute. If you saw the movie, you wouldn't think this is that mean. But in any case, if it was labelled as something generic like "everyone else" I think people wouldnt get upset. Its lighthearted and not personal.