From HMXThrasher on rockband.com:
 

Hey gang,

Thrasher filling in for Henry while he's on the road adventuring. We've got a rad pack of tracks for you next featuring the debut of one of my favorite artists, Spoon! We've also got a great single from P.O.D.
Enjoy!

Available on Xbox 360, Wii and PlayStation 3 system (June 1):

• P.O.D. – “Alive”
• Spoon – “Trouble Comes Running”
• Spoon – “Don’t You Evah”
• Spoon – “I Turn My Camera On”
• Spoon – “Got Nuffin”

(All tracks are original master recordings)
(These tracks will be available in Europe on PlayStation 3 system June 2)

These tracks will be available for purchase as “Spoon Pack 01” as well as individual tracks on Xbox 360 and PlayStation 3 system, and as individual tracks only on Wii.

Price: $1.99 USD, £.99 UK, €1.49 EU (160 Microsoft Points for Xbox 360) per track
$6.99, £3.49 UK, €5.29 EU (560 Microsoft Points for Xbox 360) for “Spoon Pack 01”
$2.00 USD (200 Wii Points™) per track

What's a SPOOOOOOOOON?

Eh. Haven't heard much of Spoon, but I'll check the songs out.

Here's this weeks RBN tracks according to some guy from Facebook (probably originated on the RB forums I guess maybe):
 
 * After the Fall - "Stay Up With Me"
* Anti-Flag - "We Are The One"
* a t o m - "Satellite"
* CJ - "Mr. Sun"
* Drive Shaft - "You All Everybody"
* Earl Greyhound - "Oye Vaya"
* Geronimo Jackson - "Dharma Lady"
* Holy Grail - "Fight to Kill"
* John Garrison - "Footprints"
* Plushgun - "How We Roll"
* The Apples in Stereo - "Dance Floor"
* The Audition - "The Way You Move" 

I would have been psyched about this two years ago. Spoon is one of my favorites, saw them live a couple of months ago, fantastic show.