Not particularly more or less than I usually do.
Though in the past few E3's I was hoping for, and somewhat expecting, Resident Evil 2 to be shown, since we knew it was in development for several years now.
There's nothing really like that any more that I'm expecting to see and that I'm excited about, so I guess my anticipation for E3 is a bit lower.
I'm mainly interested in 3rd party game showings, as per usual.
And that will probably mainly be during Microsoft's presentation this year.