Home LAS VEGAS, NV – JANUARY 11: Recording artist Justin Bieber attends the unveiling of the mRobo Ultra Bass robot toy at the Tosy booth at the 2012 International Consumer Electronics Show at the Las Vegas Convention Center January 11, 2012 in Las Vegas, Nevada. CES, the world’s largest annual consumer technology trade show, runs through January 13 and features more than 3,100 exhibitors showing off their latest products and services to about 140,000 attendees. (Photo by David Becker/WireImage) LAS VEGAS, NV - JANUARY 11: Recording artist Justin Bieber attends the unveiling of the mRobo Ultra Bass robot toy at the Tosy booth at the 2012 International Consumer Electronics Show at the Las Vegas Convention Center January 11, 2012 in Las Vegas, Nevada. CES, the world's largest annual consumer technology trade show, runs through January 13 and features more than 3,100 exhibitors showing off their latest products and services to about 140,000 attendees. (Photo by David Becker/WireImage)

LAS VEGAS, NV – JANUARY 11: Recording artist Justin Bieber attends the unveiling of the mRobo Ultra Bass robot toy at the Tosy booth at the 2012 International Consumer Electronics Show at the Las Vegas Convention Center January 11, 2012 in Las Vegas, Nevada. CES, the world’s largest annual consumer technology trade show, runs through January 13 and features more than 3,100 exhibitors showing off their latest products and services to about 140,000 attendees. (Photo by David Becker/WireImage)