Well Crap, I have LOADS of videos and since every post only allows 2 embedded videos at once, i'll just post the links instead. So no video previews, but happy clicking anyway
Update of Panjoust
http://www.youtube.com/watch?v=Zu7GZssaCoQ
Panjoust - Birdrider Reaction demo
http://www.youtube.com/watch?v=_HVJ8XTTwGY
Descent 1 (i guess with opengles)
http://www.youtube.com/watch?v=ynPrR7CHpR8
ScummVM - Day of the Tentacle:
http://www.youtube.com/watch?v=Tww8le7r4Ro
(pretty cool) Various apps including Asciiportal, Eboard, Comix, Liferea, Lopan, mtPaint, Pygame, Spout, XRick, Enna, TangoGPS
http://www.youtube.com/watch?v=ibjlbLJ0FQs
Gruso doing weird stuff, driving a C64, whatever that means
http://www.youtube.com/watch?v=TFpfoY_No8U
Interesting: Showcase of PND-GUI (an app for creating pnds i guess)
http://www.youtube.com/watch?v=4jVlZ4SBtNs
Older video of PND-GUI
http://www.youtube.com/watch?v=LxipOxYMrnU
German Preview of Baldurs Gate 1 on the Pandora
http://www.youtube.com/watch?v=EnQe5KlqGPg
Stonekeep (DOSBox)
http://www.youtube.com/watch?v=Zkj0WoBSCJw
Gabriel Knight 2 (DOSBox)
http://www.youtube.com/watch?v=pcjcx0tJjCA
Dragon Lore (DOSBox)
http://www.youtube.com/watch?v=wxyvUX4EXjM
Alone in the Dark (DOSBox)
http://www.youtube.com/watch?v=rg_cuy37xSo
Street Fighter 2 under MAME (38 views since 21st July, how did that happen?)
http://www.youtube.com/watch?v=nl4u01yg5rA
Sonic Robo Blast 2 Homebrew Port:
http://www.youtube.com/watch?v=BcJPvXNalkY
Mario Kart 64 & Comparison to Nintendo DS XL (beware: bad vid quality)
http://www.youtube.com/watch?v=Ytcrs0i68uI
(Great HD Quality!!) Pandora First Look (it's named part 2, but there's actually no part one)
http://www.youtube.com/watch?v=0mGSR0xvkPA
Pandora First Look - Repair, showcasing insides of Pandora in excellent HD quality
http://www.youtube.com/watch?v=Gj0-sdQQ14I&feature=related
Apologies if videos had been posted before.
There are more video jewels hidden in the corners of the Youtube, but this is a big list of what i could find so far for the last month of posted videos on youtube (hail YT search!).