The most popular fringe events at the Conservative Party Conference as of the time this went to pixel conference are according to FringeList.com:
#1 ConHome Rally: Boris Johnson’s 2012: Re-elected and Olympotastic
#3 Conservative Future Drinks Reception
#4 Conservative Friends of Russia Vodka Party
#6 Tweet Up
#7 How Can Britain Exit the EU?
#8 The Single Income Tax: How to cut taxes
#9 Which Party Poses The Greatest Electoral Threat To The Conservatives?
Based on advanced registrations for free SMS text reminder by users of the FringeList App.