Does anyone happen to have the original video from Yahoo, it seems to have been deleted. I would love to watch the premiere concert again, if possible. It was really cool. I would like the original video, and not a recording of it. Thanks a lot.

I don't know if this is related to this, but I found a music which had Electro vs Spider-Man in power plant.
It sounds different from the movie though.
https://www.youtube.com/watch?v=jQ3W4eyl2Pc

Never heard of this. Was it a concert of the score?? How unusual. If anyone does have this, I'd be very interested too.

I found some videos:
?MV????? -??????? - Man 2' Premiere Concert??? ???-??MV????-??Tai-??�FAN-???? (http://v.yinyuetai.com/video/2068608)
?MV????? -The Amazing Spider-Man 2 - Premiere Concert-??MV????-??Tai-??�FAN-???? (http://v.yinyuetai.com/video/2068204)
?MV????? -The Amazing Spider - Man 2' Premiere Concert (?)-??MV????-??Tai-??�FAN-???? (http://v.yinyuetai.com/video/2072816)
?MV????? -??????? Man 2' Premiere Concert ??????-??MV????-??Tai-??�FAN-???? (http://v.yinyuetai.com/video/2068615)
Almost all of them are 4 minutes. So I guess that counts as 20 minutes. I hope this helped you.

The Amazing Spider-Man 2' film composer Hans Zimmer for the movie premiere party at Skylight at Moynihan Station in NYC. This one-time-only performance features an eclectic range of artists who contributed to the film’s soundtrack, including Alicia Keys, Pharrell Williams, Kendrick Lamar, Smiths legend Johnny Marr, Incubus guitarist Mike Einziger and others, plus an introduction to the concert by Jamie Foxx. '

I second this request.

I tried to rip the SWF, but the 1st and 4th ones are difficult...
I like the 4th link in Spiderpool' post.