Gone are the days when The Westin Bonaventure was one of Downtown’s bigger buildings, but the hotel is hoping to bring a crowd back to its higher levels nonetheless. BonaVista Lounge, the revolving cocktail bar on the 34th floor, is beginning a happy hour program called Primetime. Drinks and nibbles will be priced according to the hours from 5-8 p.m., meaning a cocktail at 5 p.m. will only be five dollars, six dollars at 6 p.m., and seven at 7 p.m. In other words, get there at five and leave by seven if you seek to save on a Downtown happy hour while catching a great view. 404 South Figueroa Street. 213-612-4743.