Tune-in here at 7p ET/ 4p PT for the live stream of UFC 143: Diaz vs Condit weigh-ins and staredowns. We all saw what happened at Nick Diaz’ last stare-down at the weigh-ins against B.J. Penn. We will now see Diaz lock horns with Carlos Condit, along with Roy Nelson vs. Fabricio Werdum, and Josh Koscheck vs. Mike Pierce from the Mandalay Events Center in Las Vegas, NV. Enjoy.