90210 is heading to Las Vegas in tonight's episode.  As it turns out, Naomi wants to get closer to Austin, who is heading to the city to meet with his father.  But instead of looking like she's chasing him, she decides to recruit all of her friends to come along for the ride.

While in Vegas, Naomi ends up meeting Austin's father, the big country superstar Judd Ridge (played by guest star Billy Ray Cyrus).  The boys also run into Jersey Shore's Vinny Guadagnino and he tells them about how well the hotel treats celebrities.  Liam gets invited to play in a celebrity poker tournament, but it doesn't look like he does very well based on the trailer for the episode.

Teddy returns from campaigning with his uncle and joins the group in Vegas, where he and his boyfriend Shane decide to get married.  Dixon and Adrianna grow closer, while Navid is still working on an angle to take his uncle down.

Watch a sneak peek and a short preview below for tonight's new episode of 90210.  You can also view photos and a trailer for the episode here.