Here are two excellent videos for “Silly Love Songs.” The first is from the recently-re-released on Blu-ray, Rockshow film and the second appears to be the official video. Take your pick or watch them both. The second has some nice on-tour footage and 70s-era fans and locales.
Paul McCartney & Wings, ‘Silly Love Songs,’ Live, ‘Rockshow,’ 1976
Paul McCartney & Wings, ‘Silly Love Songs,’ Official Video, 1976