My happy choices in bold.

The full Lollapalooza 2009 lineup:

Depeche Mode
Tool
The Killers
Jane’s Addiction
Beastie Boys
Kings of Leon
Lou Reed
Ben Harper and Relentless 7
Thievery Corporation
Snoop Dogg
Rise Against
Andrew Bird
TV on the Radio
Vampire Weekend
The Decemberists
Neko Case
STS9 (Sound Tribe Sector 9)
Animal Collective
Band of Horses
Of Montreal
Arctic Monkeys
Coheed and Cambria
Ben Folds
Fleet Foxes
Silversun Pickups
Kaiser Chiefs
Crystal Castles
Bon Iver
Santigold
Atmosphere
Dan Auberbach
Cold War Kids
Deerhunter
Lykke Li
Robert Earl Keen
Peter Bjorn and John
Heartless Bastards
Gomez
Glasvegas
Federico Aubele
Dan Deacon
Passion Pit
The Raveonettes
The Gaslight Anthem
The Airborne Toxic Event
White Lies
Ra Ra Riot
No Age
Asher Roth
Los Campesinos!
Bat For Lashes
Chairlift
Gang Gang Dance
The Virgins
Amazing Baby
Portugal. The Man
The Knux
Ida Maria
Delta Spirit
Friendly Fires
Manchester Orchestra
Constantines
Ezra Furman & The Harpoons
Hockey
Miike Snow
Alberta Cross
Hey Champ
Sam Roberts Band
The Henry Clay People
Davy Knowles and Back Door Slam
Cage the Elephant
Living Things
The Low Anthem
Blind Pilot
Langhorne Slim
Other Lives
The Builders and The Butchers
Eric Church
Joe Pug
Kevin Devine
The Green Cards
Carney
Thenewno2