These have good video/sound:
Взрыв в челябинске
http://www.youtube.com/watch?v=Np_mpGYSBSA
Chelyabinsk, Russia Meteor explodes in the sky with AMAZING sound shockwave (at 30 sec) in Chelyabinsk, Russia
http://www.youtube.com/watch?v=QlX7xO6rWts
Miguel Olivares said:
http://www.youtube.com/watch?v=7c-0iwBEswE
http://www.youtube.com/watch?v=4ZxXYscmgRg
Sonic boom:
http://youtu.be/b0cRHsApzt8
RT report:
http://www.youtube.com/watch?v=36MEsWC1Pzc
http://www.news.com.au/travel/news/meteor-shower-explodes-in-central-russia-and-urals-injuring-people/story-e6frfq80-1226578976770
http://www.russianmachineneverbreaks.com/2013/02/14/what-is-happening-in-chelyabinsk/