I apologize if anyone hit up Apocalypse POW! over the last 24 hours and saw the Photobucket "bandwidth exceeded" error. About a year ago I upgraded my account with them to Photobucket Plus specifically to avoid this sort of thing, but in the process of transitioning to a completely new interface, it looks like Photobucket also forgot that I was a paying member.
Naturally I had no idea until I checked today and saw the "bandwidth exceeded" messages, and then realized that they stopped billing me around the time that they did their upgrade. I've re-registered for Photobucket Plus, so this shouldn't happen again.