These are the z-index (overlay) addys
810814C0 - Left Crowd
8108159C - Top Crowd + Stage
81081678 - Right Crowd
81081AC8 - Ring Mat
81081BA4 - Apron
81081C80 - Floor
81081FF0 - Top Barriers
8108243C - Left Barriers
81082CD4 - Right Barriers
81082964 - Bottom Barriers
81081D5C - Bottom Left TB Post
81081E38 - Bottom Left TB
81081F14 - Bottom Left TB Pad
810821A8 - Bottom Right TB Post
81082284 - Bottom Right TB
81082360 - Bottom Right TB Pad
810825F4 - Top Right TB Post
810826D0 - Top Right TB
810827AC - Top Right TB Pad
81082A40 - Top Left TB Post
81082B1C - Top Left TB
81082BF8 - Top Left TB Pad