The Sensational Spider-Man, Vol. 2 #30

Spider-Man Unmasked - The Deadly Foes of Peter Parker, Part Two: Spider-Man Unmasked
With the public revelation of his identity, a lot of Spider-Man's enemies are out to get him. One of his oldest enemies, the Chameleon, is gathering a bunch of Peter's enemies and striking at him through his personal life. While Peter tracks Electro to an art gallery, Swarm attacks Mary-Jane at the theater where she's rehearsing. But the Chameleon is a master of disguise, and he has his own plan to hurt Peter.
Release Date: 2006