Okay, theater related only (cuz there are so many others that I couldn't even fit them in this thread)
People who smugly report that Sondheim is washed up
The recent trend of putting 70's TV series, movies and comic books to music
The overly technical (rock em, sock em) staging of most shows that overwhelms the actual production and acting
Theater critics who don't know a thing about theater
...and just a few non-theater related because I couldn't resist:
The dumbing down of America as witnessed by anchor people, journalists, and politicians who can barely use the language in a coherent fashion AND by the recent popularity of reality programs that even now creeps into what used to be known as 'documentaries'
People who wear thongs and really shouldn't and guys in speedos who really shouldn't be, and women in bikinis who really shouldn't be
Fashionistas who report on and criticize celebrity clothing (go die somewhere, please)
Dyed poodles
People who insist on talking on cell phones in hospitals, churches and theaters AND on trains...AND next to me on the street (yes, Sylvia we CAN hear you discussing the size of your boyfriend's penis)
"Life is a lesson in humility"