For 2009, I've come across two ridiculously reckless, idiotic drivers that put their lives and others in danger on the freeway right in front of me:

1. Nissan Altima - Silver

License Plate: 5MMZ834

Location: LA County

Driver speeds up and passes on right lane. Pulls directly in front of me for a few seconds, then brakes - twice. Repeats. In moderately heavy traffic.

2. Infinty G35

License Plate 5SYD730

Location: 152 freeway (the ridiculously dangerous one that connects the I5 to 101).

Tries to overtake cars in a two-lane, definitely don't pass zone and nearly does a head-on with on-coming traffic at 60 MPH. Swerves back into spot in front of me because I let him... then driver repeats the same thing again.