The Wedding - Its Time To Rock Ok tab

this song is sick, its in Db tuning so heres the intro.
[ Tab from: http://www.guitaretab.com/t/the-wedding/90970.html ]
|---------------------------------------------|
|---------------------------------------------|
|-----------------------------------------1---|
|---------------3-1-------------------3-1---3-|
|---3/5-3-1-3-1-----3-----3/5-3-1-3-1---------|
|-0-------------------3-0---------------------|


let me kno what you think, im pretty sure its correct.