Complex sentence: On the October 27,2015 episode of "The Tonight Show Starring Jimmy Fallon", Jimmy Fallon officially announced the attraction, to open in 2017 at Universal Studios Florida, similar to "Harry Potter and the Forbidden Journey" and in 3D.
Split into simpler sentences: On the October 27,2015 episode of "The Tonight Show Starring Jimmy Fallon", Jimmy Fallon officially announced the attraction which is set to open in 2017 at Universal Studios Florida. The ride will have a similar ridership experience to "Harry Potter and the Forbidden Journey" and will be in 3D.