The advice Patti Stanger whispered to Stacy Keibler

Jun 7, 2012 at 4:43 p.m. ET

Patti Stanger has a bit of advice for Stacy Keibler, girlfriend of notorious bachelor George Clooney. The Millionaire Matchmaker star couldn't help but share a few words of wisdom when a recent opportunity presented itself!

Patti Stanger

Patti Stanger, of Millionaire Matchmaker fame, can't help but impart her wisdom when the opportunity strikes. The reality television star recently pulled the gorgeous Stacy Keibler aside for a chat at the Simon G. Jewelry Summer Soiree in Las Vegas.

When Patti Stanger bumped into Stacy Keibler on June 2, Us Weekly reports the relationship pro "schooled" the 32-year-old, imparting wisdom about the model's 10-month-relationship with actor George Clooney.

George Clooney better watch his back around Stacy Keibler >>

The print edition of the celebrity magazine reports:

Patti Stanger schooled Stacy Keibler on sealing the deal with her love of 10 months, George Clooney! The Millionaire Matchmaker, 51, took Keibler, 32, aside at the Simon G. Jewelry Summer Soiree in Las Vegas on June 2.

“She gave Stacy a big tip,” a source tells Hot Stuff. “She said that George needs to propose within a year of them being together. Otherwise, she won’t have as strong a chance."

Unfortunately for Stacy Keibler, if George Clooney's past behavior is any indication of where their relationship is headed, it most certainly will not be down the aisle. Though their relationship has been going strong since July of 2011, the 51-year-old Academy Award winner swore off marriage after his four-year stint as husband to actress Talia Balsam ended.

Millionaire Matchmaker Patti Stanger's dating dos and don'ts >>

Patti Stanger, also 51, recently launched PattiKnows to take her Millionaire Matchmaker expertise to the masses. Though the official launch of the site isn't until June 14, timed to coincide with the love maven's birthday, Patti had this bit of advice to say about staying positive when the dating world gets you down. Watch!

Patti Stanger's Birthday Bash

Join us on SheKnows next Thursday, June 14, for live coverage of Patti Stanger's Birthday Bash at Koi restaurant. In the meantime, check out Patti's blog, PattiKnows, for some fabulous love advice.

Image via WENN