The Circus Starring Britney Spears (Unofficial DVD Preview) - http://www.4shared.com/video/cAb3B0Nb/TCSBS_DVD_Preview.html
Femme Fatale Tour (Promo Commercial) -
http://www.4shared.com/video/DP7x7A6L/The_Femme_Fatale_Tour_Promo.html
http://www.4shared.com/video/DP7x7A6L/The_Femme_Fatale_Tour_Promo.html