Spider-Man 2 will be hitting some IMAX screens some time around July 16 or 23, according to Cinescape.
For the nearest IMAX theater, click here.
Meanwhile, Fox got the rights to the first network broadcast of the sequel for about $50 million, according to Hollywood Reporter. Fox and F/X get the film for 10 years, starting in January 2006, after the film's pay TV window on HBO.
Also, an interesting analysis of whether Spider-Man 2 will break the box office records of its predecessor film can be found here.