

To reiterate what others have said, unless you establish residency (i.e, live in California for 1+ yr) you don’t qualify for in-state tuition at any public institution, which means you’ll be paying roughly similar to private school tuition to be at a public institution. If that public institution is UCLA or Cal (UC Berkeley) you may as well look at USC or Stanford which will also have their fair share of alumni connections. Mind you, these are elite institutions, not just anybody gets admitted.
In general, the alumni connections thing is overstated—people who go to these universities will tout them but plenty of people who aren’t from these universities are just as capable of connecting with employers.
If you’re Canadian, I would just stay in Canada. I’m an American living in Canada. I’m an academic and hear very often about the cost of higher education rising in Canada. While this is true, the cost you’d end up paying to study in the states will be quite a bit higher than what you’d likely pay at any Canadian universities. Add to that the cost of living in these cities will likely be high. You can visit California for far less than the cost of tuition + cost of living.
20%—I feel for tip-based workers, but I’m also not running charity nor am I in a financial place in life to be tipping much higher than that.
If 20% is not in the list I will enter 20%.