Ah! Sounds like it was a real Chemical Party!
We promise this isn't the setup for the world's most random joke. This group actually spent time together at the W Hollywood.
Those drinks must have been stiff because the situation QUICKLY grew out of control.
"Julianne gave Gavin a lap dance. It was in front of her brother and their whole DWTS crowd!"
WHOA!! What now!?
We know she's a pro dancer with a sultry side but a lap-dance in da club?? With her bro watching?
We are forced to assume sure Julianne, Derek, Karina Smirnoff, Ashley Greene and Kellan Lutz were still riding a thought-dampening wave of awesome after watching Gavin perform earlier in the night at the Greek Theater.
That could help to explain the oddly timed cha-cha-cha on Gavin's crotch.
We will let you know when we figure out how Kenny G fit into the mix!
[Image via Judy Eddy/WENN.]