In the "bands one should be familiar with" category, I'd submit:
Arcade Fire
Fountains of Wayne
Garbage
Green Day
The Killers
Moby
Tegan & Sara (not really, but a favorite)
The White Stripes
Sort of a random list, but I'm at work.
Buffy ,'Empty Places'
There's a lady plays her fav'rite records/On the jukebox ev'ry day/All day long she plays the same old songs/And she believes the things that they say/She sings along with all the saddest songs/And she believes the stories are real/She lets the music dictate the way that she feels.
In the "bands one should be familiar with" category, I'd submit:
Arcade Fire
Fountains of Wayne
Garbage
Green Day
The Killers
Moby
Tegan & Sara (not really, but a favorite)
The White Stripes
Sort of a random list, but I'm at work.
Oh! Crystal Stilts! (From the last this year)
I think I've raved about them before.
And The Magnetic Fields - 69 Love Songs (all three volumes) will be considered a classic, if it's not already.
eta timeline fixy-poo....
TV on the Radio.
Depending on how your tastes run, I'm going to suggest my "holy trinity:"
Lucero - southern rock influenced by Springsteen and such
Cory Branan - Southen folk - amazing songwriting
Corb Lund - Canadian cowboy music
is making notes
I have about half of these, and of those that I have, I do like them. So the other half are definite downloads!
Gaslight Anthem!
Flaming Lips just barely make the cut. Both Soft Bulletin and Yoshimi Battles the Robots are necessary, I think.
The first Decembrists album is still my favorite of theirs.
The Hold Steady - Boys and Girls in America
Some more (less essential, but still awesome):
What are the things I should totally have listened to in the past 10 years?
Rasputina. My Chemical Romance. Emilie Autumn. Jill Tracy.
Paste just had 50 albums of the last decade list: [link] (link from stereogum 'cause I'm lazy.)
Indie-heavy list, as expected. My fave among those are prolly Arcade Fire, The National, Flaming Lips, The Decemberists, Sigur Ros, and Libertines. Not on the list and (I think totally underrated) are my two favourite Manicunian bands -- Elbow and Doves.