Robert Pattinson and Kristen Stewart

Kristen Stewart and Robert Pattinson had a busy weekend together!

Our fave couple were caught holding hands Sunday night while having a sushi tarehe at Matsuhisa in Beverly Hills with another pal…and the PDAs didn’t stop (or start) there. So here’s what wewe must know:

First up, Robsten hit a private pool party at the Thomson hotel Friday and didn’t hide their affection for one another. At. All.

“There was a birthday party on the rooftop kwa the pool, and everyone was surprised when Rob and Kristen showed up together,” a chanzo at the shindig tells us. “They looked really happy, laughing...