Apparently having pre-registered does not matter to Ubisoft.
Ubisoft had their E3 press briefing at the Los Angeles Theater a little over an hour ago. Nintendo World Report's E3 field team was supposed to be there; however, we watched it in the E3 Media Room. The reason: Ubisoft ran out of space at the Los Angeles Theater. We, along with hundreds of other media and more, were turned away.
"There is room for Ubisoft staff and VIPs only." So, here's the crew waiting to get in and us hanging out at the Media Center. Below are some pictures of the waiting we did. Included are the 3D files for use on your 3DS.





Nathan, Neal, TYP, Jonny IN 3D
To view the 3D pictures turn off your 3DS (fully) and remove it from the unit. Create a folder inside the DCIM folder and save the pictures to that. Once they're there you should be able to get to them from the Camera menu.