Hosting an NYE house party this Friday? You can save yourself from the hassle of creating a playlist by tuning into C89.5 FM. The commercial-free dance radio station will be counting down its top 89 dance hits of the year starting at 6 p.m. and ending with the revealing of the year’s no. 1 at midnight. Is it David Guetta? Lady GaGa? Robyn? Tune in and find out. If you’re hitting the town on NYE, you can catch the top 89 broadcast again on Saturday. Because nothing soothes a hangover like techno…