The Millard Bros. would rather take requests on the fly than risk repeating themselves.  They even have a Request Bucket dedicated to that end.  Still, people probably want to see where they're coming from, generally speaking, so here are some of the standards.  It is by no means a complete list of what they play, so fire away with the suggestions.

Classic Rock

Allman Brothers - Melissa, Ramblin' Man
The Band – The Weight, Long Black Veil
The Beatles – Norwegian Wood, Hide Your Love Away, I’ve Just Seen a Face
Bowie, David - Rebel Rebel
Byrds – I Wasn’t Born to Follow
CCR – Lookin’ Out My Backdoor, Who’ll Stop the Rain, Proud Mary, Have You Ever Seen the Rain
Clapton, Eric – Layla, Wonderful Tonight
Doobie Brothers – Black Water, Listen to the Music
Dylan, Bob – You Ain’t Goin’ Nowhere
The Eagles – Take It Easy, Hotel California
The Grateful Dead – Friend of the Devil, Ripple, Me & My Uncle, Dark Hollow, Scarlet Begonias, Mexicali Blues, Monkey & The Engineer, Mexicali Blues, Bertha, Deal
Greg Kihn Band – The Breakup Song
The Kinks – Lola
Little Feat (Lowell George) – Willin’
Marley, Bob – Redemption Song, I Shot the Sheriff, Is This Love
Marshall Tucker Band - Can't You See
Miller, Steve – The Joker
Morrison, Van – And It Stoned Me, Domino, Brown Eyed Girl
Parsons, Gram – Love Hurts, How Much I Lied
Petty, Tom – The Waiting, Mary Jane’s Last Dance
The Rolling Stones – Paint It Black, Mother's Little Helper, Wild Horses
Seger, Bob - Night Moves
Springsteen, Bruce – Born to Run
Traveling Wilburys - Handle With Care
The Who – Squeezebox, Substitute
World Party - Put the Message in the Box, Way Down Now, Is It Like Today?
Young, Neil – Harvest Moon, Powderfinger, Heart of Gold, Rockin' in the Free World
Zombies - She's Not There

70s, Soft Rock/ Easy Listening, etc.

America – Sister Golden Hair
Buffett, Jimmy – Margaritaville, Why Don’t We Get Drunk, Pirate Looks at Forty
The Cars - Bye Bye Love
Chicago – Does Anybody Really Know What Time It Is
Croce, Jim – Bad Bad Leroy Brown
Denver, John – Country Roads
Edwards, Jonathan – Sunshine
Lightfoot, Gordon – Sundown
Nelson, Ricky – Garden Party
Pure Prairie League – Amie
Simon & Garfunkel – Me ‘n Julio, Mrs. Robinson
Stealer’s Wheel – Stuck in the Middle with You
Taylor, James – How Sweet It Is (To Be Loved by You), Fire and Rain

80s

The Clash - Train in Vain
Crenshaw, Marshall – Someday Someway
Crowded House – Something So Strong
English Beat – Save It For Later
Modern English - Melt With You
Proclaimers - I'm Gonna Be (500 Miles)
R.E.M. – End of the World (As We Know It), Driver 8, So. Central Rain, (Don’t Go Back to) Rockville, Losing My Religion
The Smithereens – Behind the Wall of Sleep
Squeeze – Tempted
The Vapors – Turning Japanese
Violent Femmes – Blister in the Sun

90s and beyond

Adams, Ryan – To Be Young (Is To Be Sad, Is To Be High)
Collective Soul – Shine
Cracker – Low, Get Off This
Fountains of Wayne – Hey Julie
The Jayhawks – Blue
Johnson, Jack – Upside Down
Old Crow Medicine Show – Wagon Wheel
Outkast – Hey Ya
Son Volt – Tear-Stained Eye
Sweet, Matthew – I’ve Been Waiting
Wilco – What Light, California Stars

Miscellaneous Songwriters

Cash, Johnny – Folsom Prison Blues, Ring of Fire
Costello, Elvis – Alison, (What’s So Funny ‘Bout) Peace Love & Understanding, Wathcing the Detectives
Guthrie, Arlo – City of New Orleans
Haggard, Merle – Mama Tried
Isaak, Chris - Somebody's Cryin'
Kristofferson, Kris – Me and Bobby McGee, Just the Other Side of Nowhere
Lowe, Nick – Cruel To Be Kind, All Men Are Liars
Nelson, Willie – On the Road Again
Prine, John – Angel From Montgomery
Rundgren, Todd – Hello It's Me
Sexsmith, Ron – Nothing Good, Strawberry Blonde
Waits, Tom – Little Trip to Heaven
Zevon, Warren – Carmelita, Hula Hula Boys

Misc. Oldies

Bobby Fuller Four – I Fought the Law
The Everly Brothers – Wake Up Little Suzy, Dream, Bye Bye Love
Presley, Elvis - Suspicious Minds