West Side Story turned 50 last year, and Leonard Bernstein would have turned 90 next August. Classical music is giving Hallmark a run for its money as an anniversary-driven industry. The Israel Philharmonic Orchestra, an orchestra near and dear to Bernstein's heart for over 40 years, will play a tribute to him this Saturday, 2/9, at the SF Conservatory of Music (8 p.m., 50 Oak Street), which will include SFCM alumni conductor and Bernstein protegé,......