According to Micechat, Disney California Adventure will be having Frozen take over almost all of Hollywoodland. The Fastpass meet and greet will move into the Turtle Talk lobby, the Animation Academy will be drawing Frozen characters, and video clips will be playing in the lobby showing Frozen clips. Muppetvision will be taken over by a musical stage show and stage 17 will be an ice skating rink themed from Frozen.
http://micechat.com/79778-dca-gets-frozen-winter/
http://micechat.com/79778-dca-gets-frozen-winter/