Going to the Theatre

I am going to the theatre to night to see a performance of Rabbit Hole at Smith College's Theater 14 in Northampton, produced by New Century Theatre. I don't have any preconceived ideas about the play. I know nothing more than a brief synopsis or summary of the play...it is supposed to be tragic and about a families journey towards healing after a tragic accident or something of that sort. I suppose I do already have an opinion if I am already labeling it as a tragedy... Anyway, I will be glad to fill you in on what I discover or experience, again as the case may be...