Reese Witherspoon Videos

Yesterday, Ellen received both sweet and hilarious birthday messages from so many of her favorite people, including a special delivery birthday cake from Zac Efron!

On her special birthday show, Ellen gave her audience the very first look at her full Super Bowl commercial for Beats Music which will air during this Sunday's big game.

After 17 years, Jay Leno is stepping down as host of NBC's 'Tonight Show.' Before his final show airs, Jay stopped by to see Ellen and share some of his favorite moments from the long-running classic show, including a very touching story about John F. Kennedy, Jr.

The category was branded, and Ellen and Jane Lynch tore up this round of "Heads Up!" on today's ELLEN. It might be the highest-scoring round yet!

Moments after their big win and incredible performance at the Grammys, Macklemore & Ryan Lewis returned to ELLEN, the show where they got their start.

Three time Grammy award winner Jennifer Nettles stopped by today's ELLEN and performed her latest hit 'Fallin'. Check it out below!

On yesterday's ELLEN, while host Ellen DeGeneres was sick with the flu, she had the adorable star of 'Bridesmaids' and 'The Office', Ellie Kemper step in as her guest host.

Appearing on ELLEN shortly after Ellen met one of the Broncos football players who won her heart, actor Joel McHale wasn't ready to give up on her supporting the Seahawks without a fight.

On today's ELLEN, Kirstie Alley stops by and opens up about turning 63 and finding a special man to share her life. Get a sneak peek below!

Seth Meyers appears on today's ELLEN and brushes up on his interviewing skills in preparation for his new late night talk show.

The DAYS OF OUR LIVES star appeared on today's 'Ellen' and revealed that she had a big announcement to make.

Legendary actress Meryl Streep stopped by the daytime talk show ELLEN yesterday and told the host she was shocked by her record-breaking Oscar nomination for Best Actress for her role in August: Osage County.

One of the best a cappella groups around, Pentatonix appeared on ELLEN for an incredible performance of a killer Beyonce medley. Check it out below!

Actress Jennifer Garner stops by today's ELLEN and tells the host about her adorable children and whether she plans on having more with her handsome husband, Ben Affleck.

'Bridesmaid' star Melissa McCarthy stops by today's ELLEN and tells the host how much her parents, Sandy and Mike (who were in the audience to watch) are enjoying their retirement.

Lenny Kravitz stopped by this week's ELLEN to talk about his new designer line he is doing for Fred Segal. The singer also told the host how much he appreciates her design aesthetic.

'Saving Mr. Banks' stars Emma Thompson and Tom Hanks stopped by ELLEN recently to talk about their new film hitting theaters tomorrow, December 25th.

His tragic passing shocked Hollywood and the world. On today's ELLEN, host Ellen DeGeneres discussed Paul Walker and his charitable work.

Katy Perry brought a surprise guest with her on ELLEN - her new beau John Mayer! The two talked with the host about their recent video they made together.

His character 'Madea' is famous the world over. On today's ELLEN Tyler Perry tells the talk show host how he feels about her continuing success. Check out a clip from the appearance below!