Timberlake, Spears & More Tweet Farewells to JAY LENO

As TONIGHT SHOW Jay Leno bid an emotional farewell following 22 years as host of the iconic NBC late night talk show, celebrities took to Twitter to offer Jay their farewells and congratulations. Check out some of the tweets below:

Justin Timberlake: Much love to the one and only @jayleno. Thank you for all the laughs and great times! Also... Can I have a car? No? Ok, cool.

President Barak Obama: Thanks for all the memories, @JayLeno!

First Lady Michele Obama: Thanks for the memories and the laughs, @JayLeno! Wishing you good health and a great journey ahead.

Nicole 'Snooki' Polizzi: Just wanna say thank you for always being the sweetest and having me on your show these past 4 years! Great times! Big fan ?????? @jayleno

Sara Bareilles: Goodnight and thank you @jayleno. Wow.

Britney Spears: #tbt Being interviewed by the amazing @jayleno....thanks for making us smile for so many years :)

Jimmy Kimmel: Issues aside, 20 years at #1 is a remarkable achievement. Congratulations and best wishes to @jayleno on an incredible run

Whoopi Goldberg: Fare thee well Jay Leno U are going out on top...TOP we will miss you on the Tonight Show, whoever thought being number 1 wasn't good enough

Josh Groban: Thanks @jayleno for being supportive of me and my tunes from day one!! Has always been a pleasure to be on your Tonight.

Click here to view photos from last night's special broadcast!

Click here to watch Billy Crystyal's special monologue on last night's show!

Click here to watch Jay's heartfelt farewell to THE TONIGHT SHOW!

Click here to watch an all-star musical performance from last night's show!

Jimmy Fallon will take over the reins of TONIGHT and bring the show back to New York City beginning Monday, February 17th.

About the show:

"The Tonight Show with Jay Leno" features a nightly monologue (the longest in late night), news-making guests, and ongoing comedy segments, including "Headlines," "Jaywalking" and "Battle of Jaywalking All-Stars." The result is a unique and humorous look at the daily happenings in the news and in pop culture.

The program is also a proven barometer of political clout. In 2009, the show made history by being the first late-night show to host a sitting president when Jay Leno welcomed President Barack Obama as a guest.

"The Tonight Show with Jay Leno" is from Big Dog Productions in association with Universal Television. Debbie Vickers is the executive producer.