The Snow Fest's last day was April 30th. Olaf continues to meet guests in the same general area, but now outside of Stage 17. If you face the Snow Fest Building (so the Sing-Along is to your left and Oaken's Trading Post is to your right), Olaf is along the right side of the building set back a little. He has a cute backdrop, but not nearly as elaborate as the one inside the Snow Fest. He uses a modified FP system (like they use for Anna & Elsa). You get the FP/Return Ticket that will tell you when to come back to meet Olaf. The FP/Return Ticket is not connected to the rest of DCA's system or to the A&E FP/Return Ticket. He only meets until about 5:00 pm or so (check the times for the days you will be there) and he is popular, so don't wait to long to get a FP/Return Ticket. Once the FP/Return Tickets run out, you will not be able to meet Olaf (i.e., there is no standby line).