TMZ Live(0:00) Britney Spears' Las Vegas unveiling ... was a disaster.
(6:00) Barack Obama rips himself a new one playing golf.
(10:00) Liam Hemsworth has moved on ... and new lady is smokin' hot.
(14:00) Snoop Lion wins a pound of weed betting on the Mayweather fight ... so is pot no big deal now?
(18:00) Floyd Mayweather's baby mama Josie Harris joins us ... then rips his girlfriend a new one ... you gotta see this!
(24:00) Why Kanye West is being prosecuted and Lamar Odom isn't -- even though they both allegedly did the exact same thing.
(29:00) Courteney Cox and David Arquette are selling their home for $20 mil.
(32:00) The topless model from "Blurred Lines" is getting a major acting debut ... with Ben Affleck.
(36:00) The floor is yours!
(41:00) Grand Theft Auto looks a lot like the Thirty Mile Zone.