‘American Idol’ Finale Must-See Viewing

Yes, I did compare Randy Jackson’s yo-yo-yo dawg-dawg-dawg repetitiveness to Barney the Dinosaur a few weeks ago in terms of things I simply cannot bear to watch anymore.  But now he’s leaving “American Idol” and I feel kind of bad.  It’s the end of an era – and all the more reason that this week’s season finale Wednesday and Thursday is must-see territory. The worst is behind us – not only Randy’s tired catch phrases, but also Nicki Minaj’s endless …