I put my fogs on a bar I made. The bar itself is only mounted in plastic, but it keeps the lights from shaking at all.
It's a piece of 1" angle iron welded to 2" flat iron. Held in with 3 metal butterfly anchors on each side. It took a whole 45 minutes total to cut, weld, and detail. You can drill the holes for the lights anywhere you want to.

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-oooooo- ---Craig, L.O.S.T. #CT068103
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http://jeep.allgris.com
O||||||||O ---'02 Sport 4x4, 5-spd,
[]--------[] ---2.5" BDS lift, 245/75/16 MT/Rs, Moab Rims, Locked and Regeared!
[]_____[] ---The list got to long, go to my web site for more!