Originally Posted by Tokyoite

As said, you cant physically access the lounge to begin with!
If you really need it, just buy a cheap ticket LAX-LAS/SFO/SDC etc. on United, that leaves at least 6 hours later than you arrive, do OLCI, and then access the J lounge in LAX. you could then go back outside (TSA sometimes lets smokers do this), and then cancel the ticket/abandon it. Shady, I know, but it is an idea.