noisy contacts

Does any one know how to allow a certain contact to bypass the silent/vibrate status? With out installing a 3rd party app.

I wanted to see if anyone has had any luck with the noisy contacts feature on the S3. I basically setup my phone to go into silent mode between 10PM-6AM with the exception that i can get sound notifications from specific contacts known as noisy contacts. If anyone on my noisy contacts calls or...