Guitar Hero World Tour DLC before game released!

Here is some DLC that is on marketplace today for GH World Tour
They have released the content before the game is even released yet so thats pretty cool and sorta lame lol

but here it is:

Guitar Hero World Tour: Various Tracks

Content: "Rock and Roll Band" by Boston
Price: 160 Microsoft Points
Availability: All Xbox LIVE regions
Dash Text: [ESRB: T (Teen) MILD LYRICS,MILD SUGGESTIVE THEMES] "Rock and Roll Band" by Boston downloadable single for Guitar Hero World Tour. Please Note: Many songs are available both as singles and as a part of a Track Pack, so please carefully consider your purchases before downloading. For all song credits please visit www.guitarhero.com. There are no refunds for this item. For more information, see www.xbox.com/live/accounts.

Content: "Jessie's Girl" by Rick Springfield
Price: 160 Microsoft Points
Availability: All Xbox LIVE regions
Dash Text: [ESRB: T (Teen) MILD LYRICS,MILD SUGGESTIVE THEMES] "Jessie's Girl" by Rick Springfield downloadable single for Guitar Hero World Tour. Please Note: Many songs are available both as singles and as a part of a Track Pack, so please carefully consider your purchases before downloading. For all song credits please visit www.guitarhero.com. There are no refunds for this item. For more information, see www.xbox.com/live/accounts.

Content: "Hot Blooded" by Foreigner
Price: 160 Microsoft Points
Availability: All Xbox LIVE regions
Dash Text: [ESRB: T (Teen) MILD LYRICS,MILD SUGGESTIVE THEMES] "Hot Blooded" by Foreigner downloadable single for Guitar Hero World Tour. Please Note: Many songs are available both as singles and as a part of a Track Pack, so please carefully consider your purchases before downloading. For all song credits please visit www.guitarhero.com. There are no refunds for this item. For more information, see www.xbox.com/live/accounts.

Content: Classic Rock Track Pack
Price: 440 Microsoft Points
Availability: All Xbox LIVE regions
Dash Text: [ESRB: T (Teen) MILD LYRICS,MILD SUGGESTIVE THEMES] Downloadable Track Pack featuring "Hot Blooded" by Foreigner, "Rock and Roll Band" by Boston, and "Jessie's Girl" by Rick Springfield. Please Note: Many songs are available both as singles and as a part of a Track Pack, so please carefully consider your purchases before downloading. For all song credits please visit www.guitarhero.com. There are no refunds for this item. For more information, see www.xbox.com/live/accounts.

Content: Neversoft Track Pack
Price: Free
Availability: All Xbox LIVE regions
Dash Text: [ESRB: T (Teen) MILD LYRICS,MILD SUGGESTIVE THEMES] Downloadable Track Pack for Guitar Hero World Tour featuring "Anything" by An Endless Sporadic and "Electrorock" by Sworn. Please Note: Many songs are available both as singles and as a part of a Track Pack, so please carefully consider your purchases before downloading. For all song credits please visit www.guitarhero.com

Content: Guitar Duel Track Pack
Price: Free
Availability: All Xbox LIVE regions
Dash Text: [ESRB: T (Teen) MILD LYRICS,MILD SUGGESTIVE THEMES] Downloadable Track Pack featuring the Zakk Wylde and Ted Nugent Guitar Duel tracks from Guitar Hero World Tour. For all song credits please visit www.guitarhero.com