I got an email back from CYI, basically said they advise against it and doing so was at my own risk, but wouldn't say why. So I did it anyway just to see. Worked great, flashed just slightly off beat, but not enough to notice unless you looked for it. So in the spirit of discovery I left it on for about 12 hours. While doing so I did a search for the same thing, found a site saying that using fluorescent lights was a bad idea as they will likely burn out quickly or worst case, cause a fire.
Checked the tubes later and voila! both are dead. Back to the drawing board. Looked damn good while they worked. Hopefully it's just the tubes and the sockets are ok.