For those who don't know me, I ride a motorcycle.
I was almost hit Tue. night as well while in the carpool lane on South 85 in Mt. View. I was doing the 50 mph in the carpool lane with a nice space cushion in front of me and back when a black car from the #2 lane swerved into the car pool lane doing about 10 mph just 10 yards in front of me. I had microseconds to react and avoid hitting this guy's car and was forced into the shoulder to avoid the Alpha Hotel who cut me off.
Please remember to use your turn signals and check your mirrors before you change lanes.