i m sarah caldwell. a big storage ago of some of bin laden left behind an audio tape with appraises revolts in the middle east. richard stengel is in egypt with details and more on how much influence of the al qaeda leader has on the arab world. it could be the last message of some of the lot may be for killed by u.s. navy seals. in the audio tape presumably be quarterback stan bin laden hailed the arab revolt that toppled regimes in tunisia and egypt and threaten leaders from libya to yemen. to the muslim world, we watch this great historic events and we share your joy and delight. congratulations for your victories, said a voice that was apparently osama bin laden s. for some of the lot and they have tried to jump on the bandwagon of the revolution and make himself more relevant. al qaeda had no part in the arab revolt which have been largely secular. but the arab world is showing little interest in the dead al qaeda leader s message. the audio tape was broadcast on aljaz