[quote author="7Daffodils" date=1241157845]Anyone interested in sharing a shuttle service to be at LAX 10am 5/5 Tuesday?
Thanks!</blockquote>
There are a few of us who work in LAX area, and maybe able to give you a free ride there if you don't mind leaving early. There are also service like pickuppal.com anc craigslist.com that give you a larger audience to ask about.
If you don't want the hassle of asking, as mentioned above, there is the mass transit for you. From Irvine, you will need to be able to get to either the Irvine or Tustin Metrolink station. Take it to Norwalk, and take the shuttle (bus #5, IIRC) to Norwalk Metro Green line station. Take the Green to Aviatiion, and there is a shuttle there to take you to LAX. You can also take Metrolink all the way to Union Station, and switch to Metro Red Line to get to the Green Line, and proceed as expected. Have fun!