I don't know if you have read the book yet but in my opinion it has no literary value and is boring.  
Also I know that it made BDSM community worry because it misinforms people.
"'Fifty Shades' has been roundly criticized by the BDSM community and its depiction of the lifestyle is inaccurate,"  
You can read it all here if you are interested:
http://abcnews.go.com/Health/bdsm-advocates-worry-fifty-shades-grey-sex/story?id=17369406

Well, David Sadaris brings it a whole new dimension with his reading a passage from the book.  
I like David. :

None of my fantasies start with pulling out a tampon.

I understand that it's part of real life, but was it necessary to include that in a novel?

Lets face it, I am not going to read it any time soon. In my view it is just a commercial book written to sell exploiting something everyone knows it always sells… that is sex.  

Personally I rather read something a little more… educated.  

But I do like the sense of initiative of the writer.  

Serena x

Tried reading 50 shades, but couldn't get past the first page. I got bogged down in the terrible writing. Looking forward to watching Sedaris' no doubt hilarious take on it, so thanks for sharing!

It is going to be on the movies soon also. Ugh!