Happy Anniversary! On July 29, 1999, Rock ‘n’ Roller Coaster started to help guests get to that Aerosmith concert. (I’m not really sure if anyone has made it yet.) That means that it’s the iconic ride’s 20th anniversary! To celebrate, Walt Disney World has released some special merch. You can dress the part with a 20th anniversary t-shirt or tank. There are also guitar picks, and of course a pin. Supplies of all items are limited. You can find them at Rock Around the Shop and Once Upon a Time.