Chicago, "25 or 6 to 4"

EVERY OTHER DAY IS CHRISTMAS: Leon Redbone and Dr. John, "Frosty the Snowman"

EVERY OTHER DAY IS CHRISTMAS: Darlene Love, "Christmas (Baby Please Please Come Home)" (Live on Letterman)

Didn't get a chance to post yesterday, so here goes... this is amazing. Darlene Love will return to the Late Show tonight as part of a long-running tradition. Enjoy!

The Kills, "The Last Goodbye" (Live on Letterman)

This might be it, friends. It's been real.

Joe Walsh, "Life's Been Good"

The pride of Wichita, Mr. Joseph Walsh:

EVERY OTHER DAY IS CHRISTMAS: Mariah Carey, Jimmy Fallon and The Roots, "All I Want for Christmas"

Arcade Fire, "Wake Up"

EVERY OTHER DAY IS CHRISTMAS OPEN REQUEST SUNDAY: Bing Crosby and David Bowie, "The Little Drummer Boy/Peace on Earth"

Courtesy of Brendan, here's a beautiful duet, performed for Bing Crosby's Merrie Olde Christmas special, which aired in 1977, just after his passing. Enjoy.

EVERY OTHER DAY IS CHRISTMAS: Barenaked Ladies with Sarah McLachlan, "God Rest Ye Merry Gentlemen/We Three Kings"

Paul McCartney, Dave Grohl, Krist Novoselic and Pat Smear, "Cut Me Some Slack" (Live)

The debut of a new song by Sir Paul and the remaining members of Nirvana, performed last night at the 12-12-12 Sandy benefit concert at Madison Square Garden... enjoy!