Gusto - You can always take Grandmother Bumble to the wedding.
But seriously, the only weddings I've ever been to have been for family members. Meaning everyone there was pretty much related to me. Meaning I had no one to drunkenly hit on as I cut a rug on the dance floor.
Maybe see if there's someone from work that might be interested in accompanying you to the wedding? Tell em you'll supply the booze and ride, they just need to bring the
sexy.