twice, not at fault either time.
i got rear ended in a company car while i was an intern. i was driving into madison WI and some kid from UW was not watching, I was stoped at a light and he hit me, pushing me into the car infront of me. the car was shorter, trunk did not close. drove it back up to greenbay that day.
the other was in grand rapids MI, passenger in a Buick station wagon that got t-boned on my side by a trailblazer. sent us up onto the median of the 4 lane road, the curb riped the left front wheel off the car. car was bent in half enough that the doors on the driver side were about an inch too small for the now elongated openings. my legs stuck between the seat and dash board. my head broke the side window. the car was completely totaled.