There is supposed to be continual coverage of E3 on Sirius/XM radio. Not sure what that entails, but I am hoping it means they will relay the audio from the press conferences. Some devices even support playback. So if you have one of these devices you may not need to be there at the time coverage starts. You just need enough memory to last you until you can begin listening. Personally my dashboard unit only has a hours worth of memory.
Anyway that is my plan. Hey you take what you can get sometimes, and me I always seem to be at work when they being Microsoft have their press conference. Here is hoping that tomorrow during my lunch hour I will be hearing the show with the rest of you guys. Even if I can't see what is going on.