The site reports that the first trailer for The Green Hornet will make it's debut during Jimmy Kimmel Live on Monday, June 21. Seth Rogen, who plays the title character, will be there as a guest and to introduce the trailer.
Earlier today, MultiPurposePoni posted an article which contained a picture (as can be seen below) that was sent to him of what appeared to be the official teaser poster for the movie. However, IGN have since been contacted by Sony who told them that the banners used at the show were actually made by the Licensing Expo, "using official assets for the film", and that the official poster is still yet to be unveiled.
This news of course casts doubt upon just how official the Transformers 3 and Thundercats banners are that were spotted at the Licensing Expo, not to mention whethere or not the Thor and Captain America: The First Avenger ones are indeed the final product or posters put together by the Expo rather than for it.
The site also goes on to say that, "any footage being shown at the Expo is not the official trailer for the film, either."
The Green Hornet will be released in 3D on January 14th, 2011!