Hilarity abounds when Jack Black and Steve Zahn learn their pal and Neil Diamond tribute bandmate Jason Biggs is about to get hitched to bitchy psychiatrist Amanda Peet. In order the stop the marriage plans, Black and Zahn plot to kidnap Peet, then have Biggs reacquaint himself with old flame Amanda Detmer, who's about to become a nun. But when this scheme goes awry, they count on their idol--the one and only Neil Diamond--to help them out. R. Lee Ermey also stars. 96 min. R-rated version features scenes not shown in theaters.