That's such a bummer. So sorry.

I have an original Ti Flight and have thought about making the seatpost a QR for this reason since I lock mine in the city too...I often use a backpack so I'll just toss it in with my helmet.
Just pisses me off when I see that.



In other news, I picked up a new Giro Foray helmet since Nahsbar had a decent deal going on. Seems like a good helmet for $40.
I've been using a 15 year old Specialized Banshee even though it's most likely worthless in a crash...but Seattle and their mandatory helmet laws (and they do enforce it/fines).