The guys surprise Mike and Lauren's wedding guests with a choreographed dance routine to "It Takes Two," complete with an appearance from singer Rob Base.
At Mike and Lauren's wedding, Uncle Nino confronts Jen over the tabloid reports that she's been physically abusive toward Ronnie.
The roommates look back at Mike's journey from being The Situation to becoming the man standing at the altar with his bride Lauren.
While preparing for Mike's wedding with the rest of the groomsmen, Ronnie gets distracted by texts from Jen.
Before his wedding, Mike sits down with Ronnie to make sure he won't be bringing his relationship drama to the ceremony.
Pauly and Vinny confront Ronnie over how his toxic relationship is affecting their friendship.