As Wasp is chasing down Enchantress disguised as Whirlwind, a New York cab driver is reading a newspaper. The newspaper's title is "Excelsior" which is Stan Lee's catchphrase. The two stories on the newspaper mention a "Secret School For Mutants" referencing Charles Xavier's School for the Gifted (X-Men). The second is an exclusive: "Replaced by Aliens!! Baxter Tenant Speaks.." referencing the alien race of Skrulls replacing humans in the Baxter Building which is the headquarters of the Fantastic Four.
A television commercial for "Kirby Kibble" dog food is most certainly an homage to Jack Kirby, a Marvel comics legend and artist.
When the Avengers and the Masters of Evil battle each other, they line up and rush at each other in a reference to how the X-Men and Magneto's forces do in the opening to X-Men: The Animated Series