Bands I’ve seen in Houston, TX: 

POND, The Flaming Lips, Best Coast, One Direction, Two Door Cinema Club, Willie Nelson, Yeasayer, Neon Indian, Cut Copy, Rush, Weezer, Starfucker (twice), ACDC, Beirut, Chromeo, Pretty Lights, Fitz and the Tantrums, Big Boi, Fucked Up, Ween, Young the Giant, Oberhofer, Clap Your Hands Say Yeah, PHANTOGRAM, Erykah Badu, The Avett Brothers

Bands I’ve seen in Austin, TX:

Santigold, Stevie Wonder, Pretty Lights, My Morning Jacket, Coldplay, Cee Lo Green, Kanye West, Skrillex, AWOLNATION, TV on the Radio

Bands I’ve seen in San Francisco, CA:

MGMT, Arctic Monkeys, Black Keys, Arcade Fire, Best Coast, Starfucker, The Vaccines, OK Go, Muse, Phish, John Fogerty, Decemberists

Bands I’ve seen in New York, NY:

MGMT

That’s not really all, but these are all the ones I like/somewhat like/notable bands