There are at least four artists with the name Placebo:
These are videos from concerts where Placebo played, so they may be of other bands that played the concert as well.
Lowlands Festival 2010 Aug 20 - 22, 2010 Biddinghuizen, Flevoland, Netherlands Added by Concert Archives
Silversun Pickups / Expatriate / Placebo Dec 4, 2009 Cologne, North Rhine-Westphalia, Germany Added by Alexophon
Placebo May 29, 2009 Hässleholm, Sweden Added by Zoe Rhiannon
Projekt Revolution Aug 15, 2007 Wantagh, New York, United States Added by Blew1993