Nine Inch Nails - Beside you in Time Blu-Ray with TrueHD and a 118 inch projector screen. It's like I'm back at the concert again but I can see Trent a little better. I've never heard a better live concert recording.
"Queen - We will rock you" Live in Montreal (1982) is a close second. Freddie Mercury was such a talented guy! What a voice!
For movies, use the Avatar bluray. The first 5 minutes are spectacular.