UPDATE: A Disney spokesperson confirms that the rumors are completely unfounded and not true. They've also just posted this message on their Facebook page: "Fear not Pirates fans, we are happy to confirm that Keith Richards will be returning as Captain Teague in Pirates of the Caribbean: On Stranger Tides, setting sail May 2011!"

Although Disney was able to look past Keith Richards' drug face long enough to invite him back to the 'Pirates' franchise for 'Pirates of the Caribbean: On Stranger Tides,' a new book penned by The Rolling Stones guitarist could prove to be too much for the family-friendly empire.

Richards' new autobiography, 'Life,' presents the musician's "trademark disarming honesty ... [bringing] ... us the story of a life we have all longed to know more of, unfettered, fearless, and true." In other words, he explains how the hell he survived taking all those drugs. If you're like most people, you probably just assumed his body was being preserved by the mass amounts of chemicals he ingested. Richards, however, explains that the secret was quality over quantity: "It's not only the high quality of drugs I had that I attribute my survival to. I was very meticulous about how much I took. I'd never put more in to get a little higher."