5814 in a 12au7 socket. . .

Has anybody ever overloaded their power supply when using a 5814 in a designated/designed 12au7 slot? This is piggybacking another related thread about an Audiomat Solfege (my tube guy just told me that there is a "small chance of overloading the power supply," so I'm just checking in about others' experiences). 

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Thanks, steakster. I imagine that the small number of responses (you alone) would indicate that most people have NOT overloaded their power supply:-). Much appreciated feedback. 
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 I used a pair of 5814A's and had very good sonics with no problems.