These are what we call the 'YMMV items.' Things that some people find in this work. We call them 'your mileage might vary' because not everyone sees these things in the same way. This starts discussions in the trope lists, a thing we don't want. Please use the discussion page if you'd like to discuss any of these items.
Pegg once commented, after hitting it big in Shaun of the Dead that he was not about to go appear in "Mission Impossible 3". Similarly, his character in Spaced pointed out that all oddly numbered Star Trek films are bad.
In 2010, Simon posted on Twitter that he has never watched, nor will he ever watch, an episode of Star Wars: The Clone Wars. Fast forward to 2012, and he's a guest star on the show.