I'm planning on going at this point. I think it is in the western end of Sacramento, right? I'm not sure. I went to the one in Santa Clara last year and had a great time, but this one will be only half the travel time for me, which is nice.
It's at the Hilton Sacramento Arden West, Sacramento, California. (From lll's site). The address from the Hilton Website is 2200 Harvard Street, Sacramento, California, United States 95815-3306. I don't know anything about Sacramento geography, but I hope that helps you out.