One way of defining a performance is that it is an experience of shared hopes between artists and their audience.  Sometimes the final result exceeds the good wishes and anticipation.  That's what happened during the Saturday, June 30 matinee of Don Quixote when American Ballet Theatre Principal Sarah Lane resoundingly danced her first Kitri, one of ballet's most difficult and fun roles. What made Lane's debut memorable has a great deal to do with Marius Petipa's boisterous 1869 ballet and Alexander Gorsky's 1902 dance-as-drama re-staging of it (ABT Artistic Director Kevin McKenzie and Ballet Mistress Susan Jones based their 1995 production