Th Crimes on Seinfeld post: Have to agree with the observer who noted we have a pretty unsavory collection of characters here. (Didn't realize so much criminal activity. And appears Kramer is the only one to receive state-sanctioned punishment, thus getting himself a criminal record, for stealing the lobsters.)
Now what about music references? I've thought of seven so far (including two of my favorite Broadway shows), two of which were in the same episode and with which I'll start off: "Desperado" and "Witchy Woman." (Am almost ashamed to admit I used to shush a girlfriend when a certain song played on a tape I compiled of Neil Diamond tunes (most certainly NOT "I Am I Said," tho' I do like that song, Dave Barry be damned).) So that Seinfeld episode (name?) I found especially funny.
What other references to music on Seinfeld?