Hysterical. I used to laugh so hard when RRd came on SNL I thought I would split in half, body and soul. The book does not disappoint. Years later I read Bunny Bunny and understood all the better how much Zweibel got "Gilbert".
This slim volume of humor from the charming and talented Gilda Radner is kind of funny most of the time but only real funny once in a while. Definitely takes the joke as far as possible. Worth a read if you're into this sort of thing.