"And Josh was crazy, and he met Fergie at the time," she continued. "Like, a lot of things happened to all of us during that time."
This walk down memory lane comes ahead of E!'s upcoming Las Vegas marathon, starting tomorrow, Thursday, June 25 at 4:00 a.m. and running all the way through to Monday, June 29 at 12:00 p.m.
"I didn't realize, as I look back, how much we accomplished in five years," Sims concluded. "Like, shooting in Vegas, shooting here, they rebuilt the casino…You know, it was a lot of money that they spent on the show, which you can tell. It kind of still holds up 10 years later."
Like we said, you can get the Las Vegas experience without having to board a plane!
For all of this and more, including Sims' update on son Brooks after he needed 28 stitches, watch the clip above!