AceShowbiz -

Refusing to confirm their much reported romance, Lauren Conrad and Kyle Howard apparently simply let their public display of affection (PDA) do the talking as they've been spotted kissing all night during an outing at Teddy's. Still neither of them has come out of the closet about their love relationship though.

Lauren and Kyle visited Teddy's on Saturday night, September 27. There the twosome was seen engaging in "some serious public display of affection," E! Online reports. "They were making out and just totally being a couple," a source testified, adding "they were kissing all night."

That wasn't the first time Lauren and Kyle were spotted together. They, in fact, were often seen together all over the town. However, a representative for her declined to comment on the stars' alleged romance.

Lauren is best known for her starring role in MTV's reality series "Laguna Beach: The Real Orange County". She currently is starring in spin-off show "The Hills". Earning success in entertainment industry, she pursues a career in the fashion industry and recently signed a deal with HarperCollins to write a book.

As for Kyle, he is a film and TV actor. His television works include "Friends" and "CSI: Crime Scene Investigation" just to name a few. He currently plays Bobby Newman on the TBS' original series "My Boys."