wilco fans will have a great time , 
(ROOT (S (NP (NNP wilco) (NNS fans)) (VP (MD will) (VP (VB have) (NP (DT a) (JJ great) (NN time)))) (, ,)))
(ROOT (S (NP (NNP ) (NNS )) (VP (MD ) (VP (VB ) (NP (DT ) (JJ ) (NN )))) (, )))