While Wikipedia editors likely have nothing against actor Jeremy Irons, they have much more to say about pornography icon Ron Jeremy.
On everything that matters--number of films made, Google hits, love of tech gadgets--a porn star best known for the size of his manhood gets a lengthier write-up than someone who merely has won an Academy Award, a Tony Award, a Screen Actors Guild award, an Emmy Award and a Golden Globe Award.
Here are the word counts for some pairs of Wikipedia entries of generally famous persons:
Jeremy Irons: 1,379
Ron Jeremy: 1,904
Edmund Hillary: 2,546
Hilary Duff: 5,403
Photo by Wikipedia