To commemorate the release of the new George Harrison box set, The Apple Years, Conan O'Brien hosted a week of Harrison-related performances, including Paul Simon and Beck. We've also gathered television appearances from Jennifer Hudson, Kenny Chesney and erstwhile Strokes frontman Julian Casablancas.

Paul Simon performed a stripped-down duet version of the Abbey Road classic "Here Comes the Sun."

Beck and his band delivered an energetic and every Beck-ian take on "Wah-Wah" from All Things Must Pass.

Jennifer Hudson marked the release of her new album, JHUD, with an appearance on Late Night.

Julian Casablancas and the Voidz played a track from their new album in front of a non-regulation chessboard backdrop while Casablancas screamed his head off on The Tonight Show.

Country superstar Kenny Chesney needed five guitars to get through "American Kids."

Gun charges ain't no thing for Jeezy, who played a track from his latest while flanked by a pair of angry snowmen on Kimmel.