I think it's a good idea to compile them all in one thread since there is so much information coming in at every moment right now. Here's a few of them. I can update as people post more of them.

Links:

*Sausage Party Movie: https://www.youtube.com/watch?v=c7fP9q_LyDc

*The Simpsons Scene: https://youtu.be/jXx-YVGVGhs http://encyclopizzeria.com/pizzafeed/every-simpsons-ever/

*Macaulay Culkin / Pizza Underground / Home Alone: https://www.youtube.com/watch?v=9pzm1lQX0qU https://www.youtube.com/watch?v=kmgq81Ww7K4 https://www.youtube.com/watch?v=PVKTOO3R0gc

*Secret Pizza Party Book: https://www.youtube.com/watch?v=Xon1546ZwDs

*Miley Cyrus: https://www.youtube.com/watch?v=DfwJA0f0UTg http://www.lifeandstylemag.com/posts/miley-cyrus-obsessed-with-pizza-though-she-once-claimed-to-have-a-gluten-lactose-allergy-plus-5-more-celebrity-hypocrites-47829/photos/miley-cyrus-69373 http://www.j-14.com/posts/10-times-miley-cyrus-pizza-obsession-was-out-of-control-50349/photos/miley-cyrus-pizza-1-75907

*Katy Perry: https://www.youtube.com/watch?v=xRsOV8BvFM0

*Various Celebrities: http://www.huffingtonpost.com/2014/09/05/cheese-pizza-gifs_n_5766058.html

*Full House: https://www.youtube.com/watch?v=ve0Qauy83IQ https://www.youtube.com/watch?v=ehxryUSafdM