How/where to get tickets for a press conference?

[Pu·gi·list]

Coincidentally, I will be in Los Angeles during the week of February 4th where the press conference for Bradley/Pac is scheduled. I've been to fights but never to a press conference. I'm interested in attending. How much would it cost and where can I grab a ticket? Please move to the correct forum if this was posted in the wrong one

[DLT]

if open to the public then its usually free. everyone ive been to was free but some are just for the media

[Beercules]

It's free. I went to Canelo Mayweather in NYC standing like a ****** in 90 degree heat for like 7 hours