Here's the complete playist.

NELSON RIDDLE ORCHESTRA . . . . . Route 66 Theme (opening theme) . . . . . Route 66 and Other Great TV Themes/More Hit TV Themes
ALBERT BROOKS & ALBERT KING . . . . . Englishman, German, Jew Blues . . . . . A Star Is Bought
JUDY GARLAND . . . . . Get Happy . . . . . Classic Years Vol. 1
PHARRELL WILLIAMS . . . . . Happy . . . . . G I R L
BROOK BENTON . . . . . Hotel Happiness . . . . . The Best of Brook Benton: 20th Century Masters - The Millennium Collection
ALTON ELLIS . . . . . You've Made Me So Very Happy . . . . . Trojan Motor City Reggae
THE SHADES OF BLUE . . . . . Oh How Happy . . . . . Golden Classics
THE EDWIN HAWKINS SINGERS . . . . . Oh Happy Day . . . . . Oh Happy Day: Best of Edwin Hawkins
TALKING HEADS . . . . . Happy Day . . . . . Talking Heads '77
DONOVAN . . . . . Happiness Runs . . . . . Barabajagal

JAY-JAY JOHANSON . . . . . Drowsy/Too Young To Sleep . . . . . Opium
ZERO 7 . . . . . Last Light F/ Jose Gonzalez . . . . . Ep3
BRIAN ENO . . . . . Golden Hours . . . . . Another Green World
AIR . . . . . Somewhere Between Waking And Sleeping . . . . . Pocket Symphony
MATILDE DAVOLI . . . . . I’m Calling You From My Dreams . . . . . I'm Calling You from My Dreams
BLONDIE . . . . . Dreaming . . . . . Eat to the Beat
THE POLYPHONIC SPREE . . . . . Section 22 (Running Away) . . . . . The Fragile Army
MERCURY REV . . . . . Are You Ready? . . . . . The Light In You
TELEMAN . . . . . Steam Train Girl . . . . . Breakfast
THE NEW PORNOGRAPHERS . . . . . Champions Of Red Wine . . . . . Brill Bruisers
JOHN COOPER CLARKE . . . . . 23rd . . . . . Snap Crackle & Bop
BOB DYLAN . . . . . Stuck Inside Of Mobile With The Memphis Blues Again . . . . . Blonde on Blonde
THE HOLD STEADY . . . . . Can You Please Crawl Out Your Window? . . . . . I'm Not There
IKE REILLY . . . . . The Black Kat . . . . . Born On Fire
BARRENCE WHITFIELD & THE SAVAGES . . . . . The Wolf Pack . . . . . Under the Savage Sky
HOWLIN’ WOLF . . . . . Moanin’ At Midnight . . . . . Blues Masters 12

THE METERS . . . . . Hey Pocky A-Way . . . . . Rejuvenation
T BIRD & THE BREAKS . . . . . Living With Love . . . . . Harmonizm
DR. JOHN . . . . . Kingdom Of Izzness . . . . . Locked Down
MAVIS STAPLES . . . . . Can You Get To That? . . . . . One True Vine
THE BAND . . . . . Up On Cripple Creek . . . . . The Band
MIKE BLOOMFIELD AND AL KOOPER . . . . . The Weight . . . . . The Live Adventures Of Mike Bloomfield & And Al Kooper
RYAN ADAMS . . . . . Answering Bell . . . . . Gold
NATHANIEL RATELIFF & THE NIGHT SWEATS . . . . . Wasting Time . . . . . Nathaniel Rateliff & The Night Sweats
NEIL YOUNG . . . . . Oh Lonesome Me . . . . . After the Gold Rush

Here's another from the Meters along with special guest Professor Longhair