FILE - In this May 12, 2014 file photo, "The Tonight Show" host Jimmy Fallon attends the NBC Network 2014 Upfront presentation at the Javits Center in New York. Fallons told The Associated Press Wednesday, Feb. 22, 2017, that he donated $100,000 to his high school alma mater, Saugerties High School in upstate New York. (Photo by Evan Agostini/Invision/AP, File)
JIMMY FALLON: (The Tonight Show)
The Tonight Show host has taken celebrity photobombing to a new level. Here, he and actress Cameron Diaz hit up tourist photos at the "Top of the Rock" in New York City.
Jimmy Fallon presents an award at the 66th Annual Primetime Emmy Awards in Los Angeles in this Aug. 25, 2014, file photo. Fallon is on the shelf following a hand injury that required minor surgery Friday and forced NBC to cancel a taping of his late-night TV program, "The Tonight Show Starring Jimmy Fallon." (Photo by Chris Pizzello/Invision/AP, File)
FILE - In this March 2, 2014 file photo, Chicago Mayor Rahm Emanuel exits the water during the "Polar Plunge" in Chicago. Emanuel was joined by "The Tonight Show" host Jimmy Fallon in the event. Emanuel is to appear on "The Tonight Show" with Jimmy Fallon on June 3, making good on his promise after Fallon came and jumped into icy Lake Michigan. (AP Photo/Andrew A. Nelles, File)
FILE - In this March 2, 2014 file photo, Jimmy Fallon, host of "The Tonight Show," exits the icy waters of Lake Michigan during the "Polar Plunge" in Chicago. Fallon was joined Chicago Mayor Rahm Emanuel in the event. Emanuel will now appear on "The Tonight Show" with Jimmy Fallon on June 3, making good on his promise after Fallon came to participate in the event. (AP Photo/Andrew A. Nelles, File)