Early MGM Jackie the Lion "roars" from 1928-9

There are some great clips of Jackie (still the best!) and all the other MGM lions already on YouTube, but I decided to add my personal favorites: 2 early examples when MGM was transitioning to talkies. The first is from Show People, a wonderful Marion Davies film. The roars are somewhat drowned out by the opening fanfare, but it is definitely unique. Show People was a silent film released with a synchronized music score. There is a Jackie clip on YouTube from the silent feature Ben-Hur, but the classic roar is a result of the film being reissued well after sound films had come out. The second roar in this clip comes from the all-talking all-singing hodgepodge Hollywood Revue of 1929. This film was a vehicle to show off the voices of MGM&silent stars, Jackie not excluded! The aural quality of the roar was the result of the era&primitive sound equipment, needless to say. Around 1930 Jackie&more familiar roar debuted, but I have no idea with which film this was. Interspersed with the roars is a brief scene from Laurel & Hardy&short subject, The Chimp, in which Stan calls the lion "MGM"! I know there was already a clip posted to YouTube of Coffee from Roast Beef & Movies but I thought I&add a duplicate from the Pete Smith short entitled Menu.