I happen to come across these videos on YouTube, which have been posted by FORMOBILESpuntoINFO . These are very recent videos, and as reported by the uploader, the 808 Pureview used in hands on videos, is from the same presentation in Milan from where we got the info about FP1 and FP2 updates for N8.
Check the videos below.
Camera UI demo:
[youtube=http://www.youtube.com/watch?list=UU0x62DwxxM1K8mJDH4KiHPg&feature=player_detailpage&v=keE4ewJITMk]
NFC demo:
[youtube=http://www.youtube.com/watch?list=UU0x62DwxxM1K8mJDH4KiHPg&feature=player_detailpage&v=-VUgFU7JDrI]
Gaming demo:
[youtube=http://www.youtube.com/watch?list=UU0x62DwxxM1K8mJDH4KiHPg&feature=player_detailpage&v=H4J42vBkyzU]
[youtube=http://www.youtube.com/watch?list=UU0x62DwxxM1K8mJDH4KiHPg&feature=player_detailpage&v=Ex2lZnEeI64]
