From Grant biography book " Cary Grant - The Lonely Heart" :
During the shooting, d'Arcy became aware of the widespread rumors about Gary's bisexuality. Somebody told him that Cary was having an affair with a male pianist named Phil Charig. D'Arcy says: "Everybody knew that Gary was homosexual. It was an established thing. I knew Cary and Randolph lived together as a gay couple.
Cary was not obnoxious. His mannerisms were not feminine at all; he was a regular guy. I think Gary knew that people were saying things about him; I don't think he tried to hide it."
Scott and Cary were instantly drawn to each other and decided on the spot to live together. Phil Charig, who had no liking for Hollywood, moved back to New York without composing a single song for a film, and Randy, as he was called by everyone, moved in with Cary.
It was, for obvious reasons, not customary for handsome young movie stars to share accommodations; in the local beehive of gossip, there would be loud buzzing about such an arrangement. The implications were all too clear; the studio publicists had to cover by issuing releases that their two new contract stars were cutting expenses by dividing the rent. The unsuspecting public didn't realize that, at a four-hundred-dollar weekly salary, each man could easily afford to pay what could not have been more than seventy-five dollars a month.
As if determined to create more untoward comment, the two men at first declined even to be seen dating women in public, and instead, with almost incredible audacity, turned up at film premieres as a pair.
Apparently, this situation prompted the studio to put pressure on the two men to find dates with whom they could be photographed in various exotic parts of Los Angeles. The ideal pair of women was quickly found. Gary and Randy had as near neighbors two gorgeous girls who had just arrived in Hollywood together, thus giving rise to a great deal of scandalous comment, which amused them very much and was quite unfounded but never actually discouraged.