The ornamental design for a photobooth, as shown and described.
FIG. 1 is an upper perspective view of a photo booth in accordance of the present invention;
FIG. 2 is a left side elevation view of the photo booth of FIG. 1;
FIG. 3 is a right side elevation view of the photo booth of FIG. 1;
FIG. 4 is a rear elevation view of the photo booth of FIG. 1;
FIG. 5 is a front elevation view of the photo booth of FIG. 1;
FIG. 6 is a top plan view of the photo booth of FIG. 1; and,
FIG. 7 is a bottom plan view of the photo booth of FIG. 1.
The broken lines immediately adjacent the shaded areas represent the bounds of the claimed design while other broken lines are directed to environment and are for illustrative purposes only; features illustrated in broken lines form no part of the claimed design.