"Ladies' Night" was a hit single for the band Kool and the Gang in the '80s, but now it's become the subject of a lawsuit. New York attorney Roy Den Hollander has filed a class action lawsuit against several Manhattan bars and clubs, alleging that their ladies' night practices are unconstitutional. Hollander charges that when they host ladies' night they are violating the 14th Amendment's guarantee of equal protection under the law. Hollander is seeking to be named class representative for all men charged more money or burdened by stricter time restraints than woman. He seeks nominal damages and an...