From hard-partying "Jersey Shore" girl to hardworking mom of three.
Celebrities like Busy Philipps, Kevin Hart and Snooki have also taken part.
The "Jersey Shore" star defends her daughter, saying, "Let her live."
Look out, Las Vegas. Here comes Snooki, JWoww, The Situation and Pauly D.
Like Snooki said, "As we age, we just get more delinquency."
"They thought it was so cool and can't believe how they fit in my belly."
“It’s certainly unprecedented that a president would be tied to a reality show.”