Tickets for Ustream is available for sale now!!
http://www.ustream.tv/ayu

「ayumi hamasaki COUNTDOWN LIVE 2010-2011 ～do it again～」scheduled to be held at the Yoyogi National Gymnasium will be broadcast on Ustream!
Tickets for the event on December 30th/31st were fast sold out! To fulfill the request of fans that were not able to buy the ticket,who were too far away to attend the event,and for the fans overseas,we have decided to broadcast towards the whole world!!
Hope we can share this magical experience with you!
more detail.
http://avexnet.or.jp/ayu/cdl2010-2011/en/

ayumi hamasaki Official YouTube has also uploaded a teaser too. Check it out!