Promotional 12" issue from 2001 featuring Isaac Hayes. Including 'I Can't Go To Sleep' (Explicit, Clean & Live Instrumental versions) & 'Careful (Click, Click)' (Twang-Vs-Tang version).
- A1 I Can't Go To Sleep (Explicit Version)
- A2 I Can't Go To Sleep (Clean Version)
- B1 I Can't Go To Sleep (Live Instrumental)
- B2 Careful (Click, Click) (Twang-Vs-Tang Mix)