Does Keith Richards have a tattoo?

NO!

No. Denise Richards was married to Charlie Sheen from 2002-2006.

I've read that the handcuff bracelet was designed and created by a London jeweler named David Cross, who is a friend of Keith's. Supposedly Keith wears it to remind him of the times he's been...

Of course he does.

Shepards Pie and YR Sauce.