Have you had a bad experience with Richard Stallman? Did you smell him walking your way from a mile away? Did he spill his food on you and give you cancer? Did he crash at your place and break the toilet? Did you loan him a computer only to get it back covered in dung (possibly human, or something similar)? Did you take him out to dinner and watch him trim toenails onto his plate?
Why not share the misery?
And just for the hell of it, stories about ESR and other characters similar to RMS are welcome.