In other neighborhoods, yesterday's 65° weather was an exciting taste of spring. For us >Lower-East-Siders, it was an omen of the out-of-control nightlife violence that summer brings. Two fights broke out outside of the Hotel on Rivington on the Lower East Side Monday night. One was an old-fashioned broken bottle duel, the other a violent attack of a female by a male. The Hotel's own security guards didn't even intervene--guards from across the street did! And it goes without saying in this neighborhood, the cops didn't show up until everything died down. Yet further examples of how >Lower-East-Siders are being run roughshod by bar operators in collusion with a corrupt Community Board 3 and NYPD Precinct 7, threatening the fragile economic progress made in the previous decade.