Maybe I'm late to the party, but I just discovered that adding the following custom filters to AdBlock in Chrome suppresses a lot of Facebook's pimpware:
##div#Music Pages You May Like
##div#pagelet_ego_pane
##div#pagelet_trending_tags_and_topics
##div#Reminders, people you may know, and ads
##div#Music Pages You May Like
##div#pagelet_ego_pane
##div#pagelet_trending_tags_and_topics
##div#Reminders, people you may know, and ads