Does anyone know when the teaser trailer for Transformers 2: Revenge of the Fallen will be released?

The movie comes out on June 26, 2009, so I was wondering if anyone has seen the teaser trailer some where and if there is a link, that's not fan made, please post it. I will give 10 points.Does anyone know when the teaser trailer for Transformers 2: Revenge of the Fallen will be released?As of right now, there is no trailer, teaser or otherwise. It's supposedly set to be released in Feb.