Not a great idea, Mark. Think about what happens to the loading if the plasma is out from the wall and angled across the room. The single stud you've mounted the assembly to is now being torqued in an S, as well as being pulled out from the wall. Drywall screw pops will be the first sign of impending plasma doom. When little pips of drywall mud go flying across the room you will have your cue to get the pets and kiddies out of the way.