A few years back Apple Corps discovered that film footage of the Beatles, that was used for a promo film for "Lady Madonna", was in fact footage of the Beatles recording "Hey Bulldog". It was shown on ABC's 20/20, but with Elizabeth Vargus talking over the entire piece!!! But thanks to the magic of non-linear editing I was able to place a recording of "Hey Bulldog" over the 20/20 piece. Enjoy