AP Photo/Matt Sayles
Jennifer Nettles, left, and Kristian Bush, of the band Sugarland, perform while taping a segment for the Grammy Nominations Concert Live in Los Angeles on Tuesday, Dec. 1, 2009. The Grammy Nominations Live Concert will take place Wednesday, Dec. 2, in Los Angeles.
AP Photo/Matt Sayles
Jennifer Nettles, of the band Sugarland, performs while taping a segment for the Grammy Nominations Concert Live in Los Angeles on Tuesday, Dec. 1, 2009. The Grammy Nominations Live Concert will air on CBS.
AP Photo/Matt Sayles
Kristian Bush, of the band Sugarland, performs while taping a segment for the Grammy Nominations Concert Live in Los Angeles on Tuesday, Dec. 1, 2009.
AP Photo/Matt Sayles
Jennifer Nettles, of the band Sugarland, performs while taping a segment for the Grammy Nominations Concert Live in Los Angeles on Tuesday, Dec. 1, 2009. The Grammy Nominations Live Concert will take place Wednesday, Dec. 2, in Los Angeles.
AP Photo/Matt Sayles
Singer Maxwell performs while taping a segment for the Grammy Nominations Concert Live in Los Angeles on Tuesday, Dec. 1, 2009.
AP Photo/Matt Sayles
Singer Maxwell performs while taping a segment for the Grammy Nominations Concert Live in Los Angeles on Tuesday, Dec. 1, 2009.
AP Photo/Matt Sayles
Host LL Cool J is seen while rehearsing a segment for the Grammy Nominations Concert Live in Los Angeles on Tuesday, Dec. 1, 2009.
AP Photo/Matt Sayles
Host LL Cool J is seen while taping a segment for the Grammy Nominations Concert Live in Los Angeles on Tuesday, Dec. 1, 2009.
AP Photo/Matt Sayles
Host LL Cool J is seen while taping a segment for the Grammy Nominations Concert Live in Los Angeles on Tuesday, Dec. 1, 2009.
AP Photo/Matt Sayles
Host LL Cool J is seen while rehearsing a segment for the Grammy Nominations Concert Live in Los Angeles on Tuesday, Dec. 1, 2009. The Grammy Nominations Live Concert will take place Wednesday, Dec. 2, in Los Angeles.
AP Photo/Matt Sayles
Host LL Cool J is seen while rehearsing a segment for the Grammy Nominations Concert Live in Los Angeles on Tuesday, Dec. 1, 2009.
AP Photo/Matt Sayles
Host LL Cool J is seen while rehearsing a segment for the Grammy Nominations Concert Live in Los Angeles on Tuesday, Dec. 1, 2009. The Grammy Nominations Live Concert will take place Wednesday, Dec. 2, in Los Angeles.
