ian on a dating site, and Vivian guarantees Dave will get laid if he comes to visit her in Las Vegas. Now a man on a mission, Dave invites Cheryl and Tommy on a road trip to Vegas, but their adventure gets derailed when Tommy's car runs out of gas and they have t o hitch a ride with a hillbilly (Ryan McClane) and his slutty fiance Rachel (Ash Hollywood). After making a few unexpected detours and meeting several intriguing characters along the way, Dave, Cheryl and Tommy discover that when life gets complicated, it's best to just Let It Ride.