Uggh, that's brutal! Similar thing almost happened to us the weekend before...didn't realize that the MP's checked your license, registration and proof of insurance before allowing you on the YTC. Went out to the truck (I had our only vehicle) and couldn't find my current insurance card - thought my buddies were gonna kill me! Turned out okay though as the MP didn't say anything about the expired insurance card, but I was definitely sweating it for awhile. That's a long/early trip from Seattle (or Bothell) to get turned away.