This book cover image provided by Vintage Books shows &quot;Fifty Shades of Grey,&quot; by E L James. They&#039;re young and old, doctors and churchgoers, gay and straight _ and those are just the MEN who have devoured oh-so-naughty &quot;Fifty Shades of Grey,&quot; a violent, erotic trilogy that has earned millions of women fans in a matter of weeks.