We have a granite peninsula with cabinets on both sides. We want to extend and raise one side and put bar stools. We want to use glass/frosted glass as the raised bar/extension with brushed metal support posts between the granite and the glass. Has anyone seen this done? IF so, who did the work?

Yes, check out some of the gallery pictures on www.shortrunpro.com
Shortrunpro is custom fabricator of countertop brackets made right in the USA.

I saw a picture just like that here on kitchens.com under islands- I think. I'm not sure what was supporting the bar, but it had a granite island with a frosted glass seating area.