Has anyone had the band after gastric bypass?

Hi all, I am wondering if anyone has had the lap band put on a bypassed stomach?

I would love to know the ansewr to that I am thinking about that myself and not sure if it is worth it.

I had RNY in July of 2002.  In the past year and a half, have gained back 80 of the 255 I lost.  My doctor is submitting me to insurance for the lap band.  I have an enlarged stoma and late dumping syndrome.  Hoping to have the band placed over my RNY soon.