TMZ Live Bieber & Sheen Attack Mode

3/14/2013 11:40 AM PDT

TMZ Live: Justin Bieber -- Attack Mode on Lindsay Lohan and the Media

TMZ Live

Justin Bieber posted an angry rant including a nasty slam on Lindsay Lohan ... but then tried to take it back. Why's JB lashing out -- and more importantly, why throw LiLo under the bus??

Plus, Charlie Sheen's also going off ... on his daughter's school! Charlie thinks his little girl was bullied, and now he's taking it out on the school with a crappy call to arms. Is that fair?

And, apparently everyone LOVES Jennifer Lawrence -- 'cause now there's scientific proof (sort of) even the most infamous hate group is into her ... not that JLaw's necessarily happy about this news.
(0:00) Charlie Sheen declares war on his daughter's school after she was allegedly bullied ... but did he go too far?
(7:00) Julianne Hough had over $100,000 in jewelry that Ryan Seacrest gave her stolen ... from her unlocked car. Should he be pissed?
(10:00) Justin Bieber takes a shot at Lindsay Lohan during a strange rant -- and then quickly apologizes.
(15:00) Kyle Richards wears a necklace with her Twitter handle on it -- douchey move ... or just good marketing?
(18:00) Matthew McConaughey is back to being ripped after losing a ton of weight for a role ... is it possible to do without Lance Armstrong-type help.
(21:00) Tara Reid stumbles out of a club again -- and it's just sad now.
(23:00) Ben Affleck is a secret agent angling for the destruction of Iran -- this according to some totally sane people.
(27:00) Chris Isaak sued after his roadies allegedly treated one of their own horribly.
(29:00) Dick Clark's estate just dropped $1 million on his old frat. Party time!
(31:00) Jennifer Lawrence -- so likable ... that hate groups don't even hate her.
(33:00) Lil Wayne hospitalized for seizures again.
(36:00) The floor is yours!
(41:00) It's time again for ... Tim's best/worst pitches of the week.