Vegan or vegetarian
This LINK explains the shades of vegetarianism.
Of course, I can't tolerate every grain either. I have to watch myself around certain rices and breads. I have to really make sure that I don't touch any refined products, especially of the carbohydrate variety.
Lately, I feel like it's easier NOT to eat than to figure out this maze. I'm not going to do that...I was bulimic for 14 years of my life and it messed my metabolism and my body up in ways I'm still discovering...but, some days it seems that everything I want to eat is just harmful to my body.
Some famous veggie eaters include:
Eddie Vedder (Pearl Jam)
Michael Stipe (REM)
Weird Al Yankovic
and Bryan Adams