I saw that you made some alterations in this method, should i keep yours or stick with my alterations ?

I made those cause i had trouble with AttendeeBean, EventVanueBean, SponsorshipEventBean and TrackBean
[ Caused by: org.hibernate.TransientObjectException: object references an unsaved transient instance - save the transient instance before flushing: org.cejug.yougi.event.entity.Event ]