Carolina and Tolivar will be paying the entrance fee for guests the day of the ceremony. If you are going to be exploring the park prior to the start of the ceremony, please let one of us know so we can coordinate who to send the entrance fee to.
If you don't want to drive, there is a bus system that will take you from various cities/towns outside Yosemite Valley and runs every 10-20 minutes. Your bus ticket also covers the entrance fee! More information can be found on their website.