My recent favourites:
Blu-Ray:
1) Archives Vol.1 - Neil Young. Simply stunning sound quality, and a veritable treasure trove of footage. For Neil-philes only though - £200 for the box.
2) Woodstock - Unsurprisingly not as astounding for audio as above, but nonetheless great document of a whole slew of great and not so sixties acts.
3) Lou Reed's Berlin - recent in-concert version of an early 70's album. Great guitar sound.
4) Jeff Beck at Ronnie Scott's - great sounding, bluesy jazz-ish jams. Sparkling pic too.
DVD:
1) Volumes 1&2 of the Old Grey Whistle Test - sublime (Judee Sill's The Kiss) to the ridiculous (Loggins & Messina's music/haircut atrocity) performances from early 70's to mid 80's.
2) Live At Abbey Road Vol.1 - another mixed bag but fantastic sounding. Iron Maiden through to Winston Marsalis via The Good, The Bad & the Queen.
3) Okonosos - My Morning Jacket. The best live band in the world ever ever. Captured beautifully in an old theatre on their home turf of Louisville, Kentucky. The vinyl of this is the best for sound, though lacks the visual thrill of the DVD somewhat.
Arcam A85/P90/CD192, Chord64 DAC, Roksan Radius, B&W 1NTs, AE/iMac, PS3.