A different style of late-night entertainment is offered at the Stage, a popular club on the beachfront promenade near the Opera Tower. To a slightly older crowd, Stage offers song-singing evenings, karaoke nights, stand-up comedy, performances and dance parties. Israel's "in" celebrities can frequently be seen partying at Stage. Cover charge 40 NIS-50 NIS. 2 Yona Hanavi, Tel Aviv. Phone 517-0264. http://www.stage4u.co.il.