There probably aren’t too many people who are jealous of “Guardians of the Galaxy” director JAMES GUNN right now . . . but ROSEANNE BARR is one of them.

Because unlike her, when HE got fired for Tweeting stupid things, everyone came to his DEFENSE.

Yesterday, Roseanne Tweeted, quote, “I’m disgusted to read all of the support for James Gunn’s pedophile jokes . . . as the same people supported blacklisting me for a joke they didn’t even understand.”