Sammi takes a huge step. Vinny opens up about mental health. Nicole looks for answers. And Angelina and Mike bring extra beef to the meatball party.

The first night out in Vegas has Jwoww spinning and the meatballs get ready for the apocalypse. Meanwhile in Jersey, Angelina and 2.0 clear the air and in Los Angeles, Ronnie gives back at Lamar Odom's rehab facility.