In no particular order....
Phoenix
Cassette
Hot Rod Circuit
Gavin Degraw
John Mayer, John Mayer Trio
The Steve Miller Band
Counterfit
MuteMath
Jameriqaui
Young Love, Recover, Challenger
Terminal
Brightwood
John Legend
Park
The Working Title
Kieth Urban
Say Anything
Whut It Dew mix tapes
The Go Find
The Scorpians
CSNY, namely Neil Young
TOM fucking PETTY