I've been searching on guitar tab websites and I can't find the tablature for the song I'll Sleep When I'm Dead by Bon Jovi. Does any know how to play the main riff if so can you -please tell me. Thanks

Here you go, I guess you know where stratmando came from.
Bon Jovi Tabs -- Page 3 : 650 Tabs Total @ Ultimate-Guitar.Com (http://www.ultimate-guitar.com/tabs/bon_jovi_tabs3.htm)
That's 650 Bon Jovi Tabs