The ornamental design for a stadiumseatrocker mount attachment, as shown and described.
FIG. 1 is a top perspective view of a stadium seat rocker mount attachment showing my new design.
FIG. 2 is a top plan view of the stadium seat rocker mount attachment shown in FIG. 1.
FIG. 3 is a side elevation view of the stadium seat rocker mount attachment shown in FIG. 1.
FIG. 4 is a bottom plan view of the stadium seat rocker mount attachment as seen from the right side of FIG. 3, the opposed view being the mirror image thereof.
FIG. 5 is a front elevation view of the stadium seat rocker mount attachment shown in FIG. 1; and,
FIG. 6 is a rear elevation view of the stadium seat rocker mount attachment shown in FIG. 1.