Bruin 'fans', are in general, not good fans. If they attended u-cla, they are (for some inexplicable reason) pompous a$$es. I think it is a defense mechanism that comes from the inferiority complex they develop from not being able to afford u$c. It has to be tough always being second best in your own city.
If they didn't attend u-cla, then they are just bandwagons that flip back-and-forth between the bruins and the trojans. Today, with the trojans losing, they all just put away their Reggie Bush jerseys and are dusting off their Jones-Drew jerseys. They will wear those until u-cla plays someone good and comes back to earth....then back to the Reggie Bush jersey. It is really pretty amusing to watch. It is amazing how many times I have called one of these 'fans' on flipping back-and-forth and they say something lame like: "Well, I like to root for the local team". WTH? You don't see that with Cal and Standford fans, or ASU and Zona, or Oregon and OSU....