The song played during the final scene is 1983s "99 Luftballons", by Nena.
One of the plaques on the wall at Murray's award ceremony is for a person named Frank Ventresca. This is a real person and he owns Vertresca, Inc, a men's clothing store in Doylestown, PA.
Lainey's dad Bill won the previous Businessman of the Year award; his picture is on the plaque to the left of Murray's.