Monday, June 4th: Dubday Monday with 2 Free Open Bars Dubday Monday Bar 13 (35 E. 13th St., Manhattan) 10pm-4am Free FREE ENTRANCE ALL NIGHT!!! 2 SEPARATE FREE OPEN BARS DURING THE NIGHT!!! 2 FOR 1 DRINKS TILL MIDNIGHT!!! BEAUTIFUL ROOF DECK!!!! Click here for more free New York City events & things to do.