Any American who was at least 10 years old in 1992 is painfully familiar with the Los Angeles (LA) Riots like we’ve grown to know “Katrina” and “9/11.” Mark Ford takes a look 20 years later in his documentary “UPRISING: Hip Hop and the LA Riots.”…airs tonight (May 1, 2012) at 9:00 PM ET/PT on VH1