There’s a happy hour nearly every day of the week at Rockbar in Greenwich Village. On Sundays, get $3 beers, $5 Bloody Marys, and FREE pizza, from 1 p.m. to 9 p.m. Saturdays, the beers are $4 from 4-9, and during the week there are beer bargains from 4-9, along with 16 oz. vodka cocktails for $8. One of those should last most of happy hour. Rockbar is at 185 Christopher St., at West Street.