Greg Proops: Where It's ChatL.A. WeeklyMarch 12, 2009 The Greg Proops Chat Show Marches on with funnyman David Cross (Mr. Show), rocker Dave Grohl (Foo Fighters, Nirvana), maestro Jon Brion (Jon Brion) . Wed., March 18, 2009 Share this:TwitterFacebookLinkedInRedditMorePinterestPocketTelegramWhatsApp Featured Local Savings