I am still not brave enough to eat out, but I thought this link that my husband found might be useful to some other US members or visitors: http://www.glutenfreeregistry.com/index.jsp
I like the fact that they have reviews.
US Gluten Free Registry
Moderators: Rosie, Stanz, Jean, CAMary, moremuscle, JFR, Dee, xet, Peggy, Matthew, Gabes-Apg, grannyh, Gloria, Mars, starfire, Polly, Joefnh
US Gluten Free Registry
Courage is the price that life exacts for granting peace; the soul that knows it not, knows no release from little things. - Amelia Earhart