Related: Pauly D & Aubrey O'Day Are On The Verge Of Getting Engaged! After being diagnosed with prostate cancer in September and beginning radiation treatment in February, Joe Simpson is officially cancer-free! However, it appears as though those who worked on the former flames' MTV show, , saw warning signs about the pair's doomed relationship. The pair, who popped by Teddy's at the Roosevelt Hotel late Monday evening, stayed close as they stepped out of the nightclub around early Tuesday morning, with Simpson, 28, looking chic in a floor-length flowered maxi dress, her blonde hair worn loose around her shoulders.PHOTOS: The Simpsons sisters throughout the years Ross, 24, similarly kept casual for the pair's outing, wearing a black sweater over a loose white shirt and dark pants.She later pursued a career as an actress, and had a recurring role on the family drama 7th Heaven.Her breakout came following her appearance on the reality show Newlyweds: Nick and Jessica (2003–05), which focused on her sister Jessica and her then-husband Nick Lachey.
"There was no bad blood and no third party involved," a source told Us at the time."I think there's an important thing where you know how to fight, because you can fight with somebody and it's not the end of everything. He's great."Wentz and Simpson Ross have a 50/50 custody agreement."It's different because of our lifestyle," Wentz explained. And, we can be friends."Does Wentz regret anything about how his marriage ended? They send a lot of e-mails, they fax things, get on a phone have a meeting," he said, adding a warning, "People who are going to get divorced: Work it out between you two and don't get lawyers involved."In the end, Wentz and Simpson Ross worked it out on their own. You sort of have to jump into it and do it that way.But if you don't know how to have those arguments, then they become nuclear. But you get perspective," the "My Songs Know What You Did in the Dark" lyricist said. "If I'm gone, sometimes he'll come out on the road with us. But in reality, that's the way to do it, because years from now, when you're both going to be moved on and you're going to be in an all right place in your life, you're going to wish you hadn't spent millions of dollars.""Had you made enough money at that point that you could've retired? Like, kids don't care if you've got an e-mail to send.""Why not marry your girlfriend?Sources tell Us Weekly, however, that the two are hanging out just as pals."Evan and Ashlee have been friends for a really long time, probably ten years," a source says of the duo.