Happiest Hour's NYE megaparty features 2 DJs spinning favorite jams from 2016. When the clock strikes midnight, everyone will raise a glass of champagne to the New Year as revelry ensues 'til 2 a.m. Tickets: $25 now through Dec. 30; $30 Dec. 31. Free for those who fulfill NYE reservations at participating restaurants in the HARWOOD District, including Dolce Riviera, Mercat Bistro and Saint Ann Restaurant & Bar.