The entire special was goofy fun and at 44 minutes, the perfect length (stay for the post-credit scene, a Marvel tradition). The Guardians of the Galaxy films always have inspired soundtracks, this film's music list includes:
Fairytale of New York featuring Kirsty Maccoll - The Pogues
Dead by Xmas - Hanoi Rocks
I Don't Know What Christmas Is (But Christmastime Is Here) - The Old 97's
Christmas Treat - Julian Casablancas
Is This Christmas? - The Wombats
Just Like Christmas - Low
I Want an Alien for Christmas - Fountains of Wayne
Christmastime - The Smashing Pumpkins
Christmas Wrapping - The Waitresses
Mrs. Claus - Little Jackie
Here it is Christmas Time - Kevin Bacon and The Old 97's
There are a few Easter Eggs too, keep an eye out for the Kingo Christmas ad.