I completely agree Patrick.  We were on I-76 as they came over 88th Ave. and then WB on I-76.  CCPD had blocked EB I-76 on ramp; not sure why they wanted them on WB.  There were easily over 500.  They passed between cars, on both shoulders, some guys were standing on their seats doing wheelies.  They weaved in and out of cars, in front of semis and caused a huge traffic jam that only they could maneuver through.  It was very nice to see CSP and DPD motors (plus other patrol cars) sitting at various points to keep them somewhat in check.  Cannot imagine what would have happened were they not proactive.