- has been married twice before to Playboy Playmates Brandi Brandt and Donna D'Errico.The pair, who stepped out together in 1998 at the Eyes Wide Shut premiere, have been spending time together over the past couple of months and Muldoon was there to welcome Denise’s recent addition to the family.They have a lot in Common and are taking things slowly".The pair were spotted on a breakfast date in California on Sunday () where witnesses said Nikki, 52, and Denise, 39, looked extremely happy together.Here she is at the 21 Pilots show sitting with Charlie Sheen.This one’s captioned, “Charles I think the kids walked by pretending they don’t know us #concertswithmomanddad #twentyonepilots.” And she’s also close with Charlie’s kids from one his other failed marriages to Brooke Mueller. S government threatened to take away Sheen’s and Mueller’s young twin boys due to suspected drug abuse in the house, Richards quickly and heroically stepped in to care for them so they wouldn’t be thrown into the foster care system!The source said: "Nikki was telling stories, and Denise was laughing."Last Saturday night () the rocker tweeted he had "a midnight rendezvous planned with a beautiful maiden."Denise has previously revealed she finds it difficult to combine the needs of her children while having a personal life. I won't introduce my kids to anyone I'm dating unless it's very serious.And balancing everything - my daughters always come first. "Former heroin addict Nikki - real name Frank Carlton Serafino Ferrana, Jr.
"I try to ignore everyone staring."Denise said she was happy about how things turned out with her ex-husband Charlie Sheen's two daughters, Lola and Sam.She’s currently single, though, and focusing more on spending time with her kids and looking after her own interests, but we’re positive she’ll find love again when the time is right!According to sources, Denise Richards is currently worth a cool .0 million, which isn’t too surprising considering last year she sold her Beverly Hills mansion for about .3 million! Given her track record, she seems to mostly be attracted to bad boys.The Illinois beauty has been linked to the likes of rock star Ritchie Sambora, John Stamos, Nikki Sixx, the late Paul Walker, and it was even rumoured that she dated Bradley Cooper back in 2009.Even though she hasn’t been in the public eye as much as she used to be, she manages to balance her time between raising her two daughters, Sam, 13, and Lola, 12, with Charlie Sheen, while continuing to take on minor acting roles here and there.It’s also very obvious that Denise Richards loves spending time with her kids because she’s constantly being photographed in public with them, whether she’s taking them out to lunch or dropping them off at school.Despite her and Charlie’s chaotic divorce and the fact that she filed a restraining order against him in 2005, it seems they’ve managed to maintain an almost amicable co-parenting relationship for the sake of their kids.Denise Richards’s Instagram is full of pictures of the family spending time together, including these ones from the recent 21 Pilots concert they attended back in February.Denise Richards began her illustrious modeling career at the tender age of 19, shortly after graduating from high school in Oceanside, California.Originally from Downers Grove, Illinois, her family moved there when Richards was just 15 years old.