Jay Leno is one of America's most well known and well loved talk show hosts of all time.<br /> <br />And now he's about to say goodnight for the final time of "The Tonight Show".<br /> <br />SOUNDBITE: Comedian and talk show host, Jay Leno, saying (English):<br /> <br />"The real thing about doing comedy is capturing the soul or the essence of the joke or of the person, I don't do impressions, but you become that person. That I think is what makes it work. You put that little extra percent that puts it over the top, that seals the deal."<br /> <br />The 62-year-old comedian will wrap up 22 years as host of the famous NBC network programme.<br /> <br />He's due to hand over the reins to Jimmy Fallon, who currently hosts "Late Night with Jimmy Fallon".<br /> <br />SOUNDBITE: Comedian and talk show host, Jimmy Fallon, saying (English):<br /> <br />"It is the most amazing thing. This is history. I am honored and it is a privilege for me to get this job and the opportunity to host this show."<br /> <br />Leno's last show looks set to be
