Jay Leno has an expression that "all jokes must go of Fridays" and I guess on Monk they saved the worst script for the last show of the first half of the season. More bad
shows like this and I'm going to give up on this show.
There was about 10 minutes of actual plot. The bad guy was so unlikable that there was never any doubt about the resolution. The only one that came out worse than the wrtiers of this script were the rock fans who were portrayed as mindless boobs. A total waste of a good group of actors.