TMZ Live Whitney Houston's Cause of Death Revealed

3/22/2012 12:30 PM PDT

TMZ Live: Whitney Houston's Cause of Death Revealed

Whitney Houston's cause of death came out right in the middle of today's TMZ Live ... which means you get to see what happens as all the breaking details -- drowning, cocaine, heart problems -- come into the newsroom and get up on the site.

Also, Justin Bieber joined us -- he's fighting to get "Bully" a PG-13 instead of an R. It's no worse than the violence in "The Hunger Games" ... right? We talked to the Biebs about the controversy. Plus, a major twist in Lindsay Lohan's alleged hit and run case.

(0:20) Breaking LiLo news -- we have crucial, new information about her alleged hit-and-run incident.
(4:49) If The Situation and Snooki are sober on "Jersey Shore" ... will anyone watch the show? We got The Unit on line 1.
(12:01) Justin Bieber calls in! He's pushing for the documentary "Bully" to get a PG-13 rating.
(15:01) Britney Spears -- high marks from the judge.
(19:10) Jon Hamm -- using Kim for publicity.
(23:31) Reese Witherspoon -- knocked up!
(27:21) Phillip Phillips refuses to take Diddy and Tommy Hilfiger's advice on "Idol" ... and it works!
(32:00) Breaking news! Whitney Houston's cause of death was released ... watch our newsroom come to life.
(35:01) How big of a role did cocaine play in Whitney's death?
(43:00) Gisele Bundchen's daunting shopping trip.