, the last kiss is really all about performances . 
(ROOT (S (, ,) (NP (DT the) (JJ last) (NN kiss)) (VP (VBZ is) (ADVP (RB really)) (RB all) (PP (IN about) (NP (NNS performances)))) (. .)))
(ROOT (S (, ) (NP (DT ) (JJ ) (NN )) (VP (VBZ ) (ADVP (RB )) (RB ) (PP (IN ) (NP (NNS )))) (. )))