Mad Dog and Glory (1993)
Marie Helvin reviews the film.
Cover on shelf in Karl's Video Store
Towards the end of the movie, Bill Murray, sporting a band-aid, is asked by his (possible) son if he is a gangster. In Mad Dog and Glory, he sported a band-aid in the same place throughout the majority of that film, and played a gangster.
One of the unwanted DVDs singing "Someday".