The previous month Joe was arrested for driving under the influence.
Bryce has been bragging about hooking up with Joe for a while now," the source said.
Tina Simpson filed for divorce from Joe in September.
Now she is allegedly struggling to come to terms with his sexuality.
JOE SIMPSON ARRESTED FOR DUI "It was a complete shock to the system, she feels terribly for her mom who was left reeling by the announcement." But the recent discovery was not news for everyone.
"Joe Simpson being outed by the National Enquirer was no surprise to the gay community in Hollywood.
"Bryce is desperate to become famous, he's done lots of modeling shoots and wants to become an actor," a source told Radar Online.
"When he met Joe, he knew what a good job he had done in managing Jessica and Ashlee's careers and wanted a piece of the pie himself." Joe, on the other hand, truly cares for the male model, according to the source.