1. I think it's rather evident the girls cackling behind the camera--and really, someone TAPING YOU during finals is enough to set someone off, that's just a total invasion of pricacy, but the way they said "Here she comes!" indicates they WERE goading her and trying to make her come over there, ie, in anger...so I think it's safe to assume their attitude DID set her off.
2. Again, I think we can infer from that statement I quoted above...they were being jerks and disruptive, it was Finals, she was stressed as it was...
3. I'm making an inference based on evidence, not wild a wild assumption (and for whatever it counts, the Internet feedback so far seems to agree with my interpretation thus far...a lot of folks are making the same conclusion and relating similar stories...)
4. Again, yes, she was clearly high-strung as it was, but they had no right to clearly goad her and TAPE HER...*I* would raise my voice a tad under such conditions as well.
5. Our Cal State Universities...the CSU California-State-University system...they're already so full many students that would normally get in--myself included--go to community colleges now for a couple of years because with UC schools now so hgihly priced and the economy a wreck, typicallyUC-bound kids are flooding CSUs for the lower-but-still-high-tuition, causing those schools to be so full that, again, many students can't get in/choose to take classes at a community college for a bit to lessen the load, as getting ANY classes now are hard at CSUs, let alone all the ones you need to graduate.
So, yes:
People like THIS, taunting, heckling fools, should NOT be clogging up the system, and getting in the way of those who actually DO want to go to school and work!