These Block Parties are a waste of time and money. They're incredibly boring. I watched the Las vegas one that a buddy of mine recorded with his iPhone and it was incredibly boring.
They were conceived by that hack Shuli as a way for him to make money off Stern regulars. He's making at least $10-15K per gig from these parties.
You know, I remember when Howard had enough balls to CALL OUT all these assholes who were making money off his fans: Stuttering John, Jackie, Gary etc. and he used to CHEW THEM UP on the show for it. But these days, he allows this exploitation of his fans... by that hack.