Haven't caught a TMZ Live in several weeks and managed to catch it today. Harvey mentioned at the end of the feed, Friday will be dedicated to questions all about Michael, including how TMZ was the first to report Michael had died--long before all the other networks did.
TMZ Live airs online at TMZ.com at 1:30 PM PDT (this isn't their TV show). They usually also post each of the day's TMZ Live online videos on their site hours after it has run. So you should be able to see it if you're not awake when it airs in the US. Here is today's video
About an hour before (12:30pm PDT), they put up a thread where you can submit all your questions-- so be sure to write them.
If you know you won't be able to write at 12:30pm PDT or catch the live talk-fest, I'd be happy to submit your questions for you. Write TMZ LIVE QUESTIONS in the subject line and email me at firstname.lastname@example.org . Then you could watch the video at the link above to see if they answered your question.