Sure do. 60s,70s lived right in the middle of that with OCIR,Lions and Irwindale close by. OCIR was my race track and spent many a saturday there. Sigh bygone era. Now all high dollar corp crap.
Had that happen to me once. Idiot hit my bike and slid into the curb. Bounced just like that, ouch. Took decades for the numbness in my hip to go away.