In the office tower after the quake there is a panic and workers rush down the stairs only to find them fallen away. After two women fall to their death a man is left hanging on a girder, but falls onto a giant piece of glass. Look at the top of the frame and you will see the airbag shooting our from under it.
Walter Matthau plays the drunk who sits at the bar wearing a loud shirt and pimp hat. However, for the end credits his name is listed as "Walter Matuschanskayasky"