I did this once intentionally. The full details of that day are located in a thread in the AS forum. Relevant to this current thread, I had been displaced from F to the last row in Y, and was given priority boarding to make up for the snafu that had bumped me from F. Among the first group on the plane, I slide my roller bag into the first available bin in Y, then trudged all the way back. It was just a little way to express my frustation.