Adele's performance at this year's Grammys was mired with technical issues, but she took it all in stride explaining the problems on Twitter. Story by Ian Phillips and editing by Kristen Griffin ...

Hugh McIntyre covers music, with a focus on the global charts. LOS ANGELES, CA - FEBRUARY 12: Singer Adele, winner of the GRAMMYs for Record of the Year for ... [+] "Rolling In The Deep", Album of ...