Ken Ehrlich: Are The Grammys 'Mad' At Rihanna?

Ken Ehrlich: Are The Grammys 'Mad' At Rihanna?

Grammy producer Ken Ehrlich reveals some details for the 2010 Grammy Awards show, including whom Lady Gaga might perform with and the special 3-D tribute to Michael Jackson. And, will Rihanna perform at the Grammys?