it wasn't planned," Mary explained to Andy when discussing the moment. "We just came together, Robert and I, and I said, 'We're gonna do this because we're gonna help somebody.'" She continued ...

"Mary has not filmed anything this season and they just started this week," the source says. Fans have speculated that Cosby, 49, would be exiting RHOSLC after she skipped the season 2 reunion ...

So what do we know about Todd, what is his net worth, and what can we expect from the pair on their first season of RHOSLC ..