Celebrate the month of February by listening to some of opera's most notorious fools in love! Come enjoy the endless woes of being in love whether they result in the characters' eternal bliss or their complete downfall.  The performance starts at 7:30, but feel free to come a little earlier and enjoy a glass of wine or dinner at Italian restaurant, Caffe Delle Stelle.  The performance is free, however, reservations are recommended.  Call the restaurant, at (415) 252-1110.