On Thursday, eyewitnesses saw the two hit up Lure (a swanky new Hollywood hot spot), where sources say:
"Derek came with friends and Nicole came later at around 12:45 a.m. They danced and seemed to be in great spirits, having a fun time. They stayed for a bit and left together."
After that lil' shindig of dance, they hopped on over to Jason Scoppa's Sayers Sessions!
By the way, they totally got to catch Rumer Willis perform there (it's her weekly gig). Must have been magical!!
So what's going on with these two? Do they have the perfect friends with benefits relationship or what??
[Image via FayesVision/WENN.]