How can I mount my LCD tv over a stone fireplace?

I have a 32" sony LCD that I want to mount above a cultured stone fireplace. I could easily put the tv on the mantle but the mantle is way to high. The mantle itself sticks out about 5". This is really the only place I can put it except for another awkward wall on the side. Is there any other way to hang it above the fireplace? Any ideas would be really helpful.