Building blows up

What were you doing Sunday morning at 8am?  Many people were in Christchurch's city centre to watch the Radio NZ building being brought to the ground in 7.7 seconds.

See it here:
http://tvnz.co.nz/national-news/radio-network-building-imploded-video-5007073
 or
http://www.3news.co.nz/Hundreds-watch-Christchurch-building-implosion/tabid/309/articleID/264175/Default.aspx
 or
http://tvnz.co.nz/national-news/christchurch-landmark-imploded-5007055 (best footage in my opinion)