1. First, when Paris Hilton "married" Piers Morgan for a 2008 TV special:
I married Paris Hilton. No big deal. RT @TheBarney_: @piersmorgan what the hell is this photo about.
2. When a Pop Idol PlayStation 2 game was released for some reason:
3. And when NSYNC released their own MSN Network, which required a CD to install:
4. When Madame Tussauds made a nativity scene with David and Victoria Beckham as Joseph and Mary — and Kylie Minogue as an angel:
5. When Beyoncé posed for pics with 50 lookalikes in Vegas:
6. When Paris Hilton and Kim Kardashian promoted cans of "Rich Prosecco" at Oktoberfest in Munich:
7. And when Paris Hilton had a reality TV show called My New BFF to find, well, her new BFF:
8. When Hilary and Haylie Duff basically made an entire movie — Material Girls — to make fun of Paris Hilton (although they deny this):
9. When Angelina Jolie and Billy Bob Thornton wore vials of each other's blood on necklaces:
10. When Channing Tatum was a bartender in the music video for “She Bangs” by Ricky Martin:
11. When Kim Kardashian made out with Pete Wentz in the music video for "Thnks fr th Mmrs":
12. And then when Chris Evans was shoved by Marilyn Manson in the music video for "Tainted Love":
13. When Bob Dylan was in an ad for Victoria's Secret:
14. When the Spy Kids tried to convince you to drink milk:
15. When Danny DeVito launched his own brand of limoncello:
16. When Adele was on an episode of Ugly Betty:
17. Finally, when RuPaul was on an episode of The Weakest Link:
