about as big a crowdpleaser as they possibly come . 
(ROOT (NP (NP (ADJP (RB about) (RB as) (JJ big)) (DT a) (NN crowdpleaser)) (SBAR (IN as) (S (NP (PRP they)) (ADVP (RB possibly)) (VP (VBP come)))) (. .)))
(ROOT (NP (NP (ADJP (RB ) (RB ) (JJ )) (DT ) (NN )) (SBAR (IN ) (S (NP (PRP )) (ADVP (RB )) (VP (VBP )))) (. )))