If you saw some bright spotlights weaving through the downtown sky Thursday Feb. 26, the source was probably the Citizen Hotel, which is owned by Joie de Vivre Hotels. The 83-year-old building located at 926 J Street was filled with hundreds of formally-dressed partygoers from 5 to 8 p.m. Guests enjoyed appetizers prepared by Chef Michael Tuohy from the hotel's Grange Restaurant, while sipping from a champagne fountain and a martini luge. On other floors, guests enjoyed wine, chocolate and jazz. At 6:30 p.m, Kipp Blewett, the Developer of the Citizen gave opening remarks via monitor thanking the downtown area and Joie de Vivre, "which has a long history of revitalizing historic assets. T