Contrary to a rumour that was widely circulated yesterday, Bruno Mars has not come out of the closet.  The singer’s … name began to trend on Twitter after CNN iReport posted a story that said only, “The famous pop-star Bruno Mars admits his homosexuality.”  A second outlet played up the rumor, claiming that Mars “admitted to a small Chicago radio station” that he was gay, first supposedly under the guise of April Fools’ Day to test reaction, and then for real.  “It’s false”.  The singer’s rep tells Gossip Cop the reports that Mars has come out of the closet are “completely fabricated” and “false.”