4pm-10pm, $8-$10, Monarch Rooftop Lounge, 71 W 35 St, Penthouse Level, eventbrite.com, May 18. SPICE NYC presents Spring Fling – Bikini Blast! Bikini tops are not mandatory but highly suggested. Tunes by DJ Nikki Lions. Champagne specials with table service (tax & tip not included): house Champagne bottle $70+, mimosa bottle special $90+ comes with house Champagne and carafe of orange juice. Flirt, dance, play!