When Kick-Ass meets Red Mist at the base of the Brooklyn Bridge it's an exact setup from Photomode Travel, right down to the camera angles on the Mist-mobile. I could find no photos of the scene online, but it hardly seems coincidental.
I wasn't sure I could fit the word 'reference' into the subject line - the movie's title has an exclaimation mark, which made me sound like an overly enthusiastic eight year old.