...and by the way, extending DUI to marijuana is unscientific malarky. The NTSB, and the Calif. Hwy Patrol both ran extensive controlled experiments on stoned drivers to try to metricize the blood stream level that could be deemed DUI. No such levels were found. No matter how stoned the stoned drivers got, they still outperformed their control counterparts on a large percentage of the tests. Turns out that while marijuana produces a slight temporary reduction of short-term memory, it compensates by making users more attentive to the moment, and memory isn't as useful to drivers as attentiveness.
If you'd like to test this report, try asking a cop what the exact level of cannabanoids in the blood stream is that consititues DUI--the answer will be: ANY. Pretty remarkable, eh, given that they did extensive testing to establish exactly that. Just another example of what brazen, out-and-out thugs the drug warriors are.
I vaguely remember, some two or more decades ago, what our criteria was when we got stoned. Didn't have to worry about wrecking, killing someone, or doing major damage to someone's vehicle, for you didn't exceed 35 mph's.
After while, go to my place, put on some Stones, Blue Oyster Cult, or Pink Floyd, kick back and rock. Munchies meant a trip to Dairy Queen for a "hot fudge cake." Yep, brings back some memories from deep with in the vault of memories. Those were the days, when even the cops would party with you.