3) If you're there all day, you can brave potential traffic jams and come down the 405 into L.A. and Hollywood, do some sightseeing. There's other places to see that are a bit away, but in the city of Reseda, there's not a whole lot for tourism, no.
One bit of advice, though, if you come to a show.. keep your eyes open at all times during the matches. And if you see people scattering? Follow them.