rock star be a nice movie . everyone be nice . even the guy who aren not suppose to be nice and really be nice . chris be a nice guy and who learn a lesson in life . he go back to his girlfriend emily and who be also nice . it a good movie and despite all the niceness . maybe i be just use to all the angst of the x gen music . in some way the film be a caricature of rock star and not hard edge enough to be believable . mark wahlberg acting be quite good . jennifer aniston play her role well and but it be uncomplicated . she be a nice girl . go see it . if you have ever be to a rock concert or see spinal tap and go see it .