《野蛮师姐》开始的那首歌叫什么名字？在哪里可以下载到（顺便给一下歌词）

歌名:Knockin'On Heaven'S Door
敲开天堂之门
http://silentfalls.org/dumpster/Beat/Eric%20Clapton%20-%20Knocking%20on%20Heavens%20Door.mp3

歌名:Knockin'On Heaven'S Door
敲开天堂之门

Mamma take this badge from me
I can't use it anymore
It's getting dark, too dark to see
I feel like I'm knockin' on heaven's door
Knock, knock, knockin' on heaven's door
Knock, knock, knockin' on heaven's door
Knock, knock, knockin' on heaven's door
Knock, knock, knockin' on heaven's door

Mama, put my guns on the ground
I can't shoot them anymore
That long black cloud is comin' down
I feel like I'm knockin' on heaven's door
Knock, knock, knockin' on heaven's door