In LA, Perez Hilton tells Vinny how he went from blogger bully to nice guy. Brittany Snow and Vinny get to know each other through a round of speed-dating.

Vinny brings Paola and Uncle Nino to Los Angeles, where he interviews Whitney Cummings poolside and learns how to dance from Bella Thorne, in a tutu no less.

Iggy Azalea comes over for a pizza-eating contest, and at an Italian Restaurant, Vinny and Tyler the Creator play a huge prank on Antonella.

Vinny practices beat-boxing with Austin Mahone, while Paola bonds with Austin's mom. When reality star Erica Mena comes to visit, Vinny and Antonella get her to prank Uncle Nino.

MGK stops by the house to surprise his biggest fan—Vinny's sister. Paola puts guest Kat Graham to work in the kitchen.

Redfoo dresses up the family and teaches everyone how to dance "LMFAO" style. Ciara teaches the family freestyle rapping.

Paola catches Vinny interviewing Jenny McCarthy in bed and forces them into the living room where they play "Never Have I Ever." Vinny meets Mindless Behavior at a basketball court and before he knows it, a mob of fans arrive.

A$AP Rocky stops by for an Italian family dinner. Vinny heads to the diner where his mom works for a big American breakfast with British girl group and reality stars The Saturdays.

Vinny goes to the gym with Mark Wahlberg and Anthony Mackie from the upcoming Michael Bay movie "Pain & Gain." Later, Ke$ha comes over to Vinny's house and before you know it, his crazy Uncle Nino is being doused in glitter.

Vinny takes Victoria Justice to an amusement park. Scott Disick brings his lavish wardrobe to swap with Vinny.

Lil Wayne is the first guest to visit the Guadagnino home and later the duo goes to the skate park. Jenna Marbles arrives next, and activities include a video chat with Snooki.