Bison's winquote against Jin and Hugo references the "YES! YES!" and "This is delicious!" memes at once. And against Chun-Li it references the "I killed my father too and you don't hear ME whining about it!" meme.
He also has a winquote against Guile which references The Movie.
And his winquote against Blanka has him denying creating something "as ridiculous as him," mocking the movie which showed Bison's genetic experiments transforming Carlos Blanka into a green skinned monster.
Speaking of Blanka, there's his winqote against Guy:
Blanka: You say funny things. What's profound sadness anyway?
Development Hell: Since TxSF's announcement, there's been virtually no news on it's status.
Harada also made a popularity poll for both Tekken and Street Fighter characters, stating beforehand that it won't influence the developer team's choices, it is just for "research"... and yet some fans are voting like crazy in hope it will get their favorite character in; knowing the MvC3 polls' hype and consequent fiasco, Harada knew what was coming for this poll.
The absolute first initial press release that these games were being made indicated that they might have been called "Capcom vs. Namco". It was later revealed that this was not the actual title, but rather what we have now.
Master Chief and Marcus Fenix were considered for exclusive characters for the 360 version. However, bad timing meant it was rendered impossible, and the 360 will receive no one.
According to this, Classic Mega Man was considered for the game, but Keiji Inafune himself axed the idea, saying that "it wasn't interesting enough" and challenging Ono to come up with something original. Ono suggested using Bad Box Art Mega Man instead, and making him obese as a joke at how 25 years had passed since that iteration of the character had appeared. Inafune loved the idea, but Mega Man fans, on the other hand...
Originally, the PS3 exclusive characters were going to be region exclusive. Cole for the American version and Toro & Kuro for the Japanese version. It finally was changed so any region could enjoy all 3 bonus characters.
Originally originally, Mega Man and Pac-Man were going to be in the Xbox 360 version of the game as well instead of being PS3 exclusive, however, Microsoft did not want those characters on their system and instead wanted to game to be Exactly What It Says on the Tin, no bonus characters.