What is claimed is the ornamental design for a vehicle mounted tailgate party tent, as shown and described.
FIG. 1 is a perspective view of a vehicle mounted tailgate party tent, showing the new design;
FIG. 2 is an exploded perspective view thereof;
FIG. 3 is a left-side elevational view thereof;
FIG. 4 is a front elevational view thereof;
FIG. 5 is a rear elevational view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
The broken lines showing a vehicle, a canopy and a pair of flags in FIGS. 1 and 2 are included for the purpose of illustrating the invention in use, and form no part of the claimed design.