As host of The Tonight Show, Jay Leno’s last guest on May 29th will be successor Conan O’Brien. Also making appearances during Leno’s final week with the franchise include Mel Gibson (May 25th, his first sit down since his impending divorce was announced), Arnold Schwarzenegger (May 26th, after he first announced running for California Governor on Jay’s show), Wanda Sykes (May 27th, off her controversial gig at the White House Correspondents Dinner) and Billy Crystal (May 28th, Leno’s first Tonight Show guest back on May 25, 1992). Video packages featuring 17 years of “moments, gaffes and laughs” will premiere throughout the week.