Britney Spears' latest record was named the International Album of the Year at the NRJ music awards in Cannes this weekend.The troubled star's Blackout LP beat off competition from Amy Winehouse, Rihanna, James Blunt and Mika in the ceremony held by the French radio station.Spears failed to attend the event, but stars including Kylie Minogue and the Sugababes were present.Other winners included Ju