Mine for today:
My old 10Mb one, what the hell has happened?!
My friend's TBB graph stopped working last night, as his IP changed and turns out he's been moved to a different 'cpc', whatever that is. The one above is on a completely different UBR to him and it's just got massive spikes like that all of a sudden.
Intriguing. The UBRs above are heck6-2-0, and the one my friend's connected to is heck4-0-0, and his new graph/UBR is worse.
Reseg, perhaps?