Source: http://www.vg247.com/2012/05/30/tomb-raider-trailer-to-accompany-very-big-news/VG247 said:Tomb Raider trailer to accompany “very big news”
Crystal Dynamics global brand manager Karl Stewart has hinted at a major Tomb Raider announce during SpikeTV’s pre-E3 show tomorrow.
“Don’t forget to mention that we have a VERY big announcement off the back of the Tomb Raider trailer reveal,” Stewart said in response to a tweet from GT.TV’s Geoff Keighley hyping the show.
It's notable that they implied they were unveiling another new project this year: http://www.neogaf.com/forum/showthread.php?t=457584