Here's extra photo opportunities for those living in the Los Angeles area! From ArcLight Cinemas' site, they have this to say:

Beginning Tuesday, June 23
SEE Optimus Prime, Bumblebee, Ironhide and an all-new character...
* See the four TRANSFORMERS cars Tuesday - Sunday EXCLUSIVELY at ArcLight Hollywood!
* Come inside both ArcLight Sherman Oaks and ArcLight Hollywood to check out the one-of-a-kind costumes and exhibits from the film!

Who the all-new character is, we can certainly guess. Check the vehicles out when you go to watch Transformers: Revenge of the Fallen, just like when Transformers first came out!