The Rainbow's an icon in and of itself!
The Rainbow has long been my favorite bar in the LA area. Rock n' Roll lives and breathes here, and many legends from it's pages visit nightly. The food is awesome too, without a doubt the best pizza this side of New York. If you want a real treat, order up a pineapple, jalapeno pizza . . . it's to die for. I overheard a waitress order one there a few years ago and decided to give it a go myself, I have been a changed man ever since. Oh and did I mention they have the strongest drinks in town?
I noticed a couple of commenters complaining about service and wait time . . . The Rainbow is not a place you go to before a movie to grab a quick bite, it's a place to immerse yourself in the atmosphere, from which to wander the strip, catch a show if you like, and then return to to close out the night. I've personally NEVER had a problem, but then again I've never been in too much of a hurry to leave.