may 12th is the arroyo high school boosters car show.i went last year and it was great.this year the sponsors are accepting classic and custom bikes.the entry fee is 5 bucks and you can pre register or show up day of the show.hope some locals can come out and show their support.
http://www.arroyocarshow.com/booster.html
http://www.arroyocarshow.com/booster.html