A while back, this Web site reported on Tim Rice's Get Onto My Cloud podcast. The May 18th show was called Elton and El Dorado. The lyricist has since followed up with a couple of more podcasts relating to the Rocket Man.
Episode Eight is Aida - Part One. It includes the voices of Heather Headley and Sir Elton himself.
The 9th episode is titled Aida - Part Two. Besides featuring more songs from the musical, there's further background about the creation of Aida, and the realisation that both men failed to turn up and collect their Tonys for best score.
Click below to listen to each: