Now that these two are working things out it seems that they are everywhere together. Just like the good old days. The couple are leaving Koi through the back entrance but they were still caught. No rings are back on yet but hopefully we will hear they will be re-engaged and maybe have another engagement party to celebrate. US Weekly is reporting:

"Nicole convinced him to give her a second chance, but they're not engaged. She asked if she could put her ring back on and he said no." After the intense media scrutiny after their break-up THE SIMPLE LIFE star vowed not to discuss her personal relationships with the media again. The couple, who dated for nearly two years before separating, are taking things slowly. The source adds, 'The miss each other and want to try it again."

Source