Oprah Winfrey is speaking with First Lady Michelle Obama for her final White House interview tonight - find out how to watch it online.

The first lady's final interview will fittingly be conducted by a talk show legend. In First Lady Michelle Obama Says Farewell to the White House - An Oprah Winfrey Special, Winfrey sits down with the current first lady in a wide-ranging interview.

"In the special, to be taped later this month, Oprah Winfrey speaks to First Lady Michelle Obama for her final one-on-one interview inside the White House," says CBS. "During this exclusive interview in the First Family's private residence, topics will include details about life at 1600 Pennsylvania Avenue and her eight years as First Lady of the United States, the legacy she'll leave behind and her plans for the future."

First Lady Michelle Obama Says Farewell to the White House - An Oprah Winfrey Special will air tonight at 8 p.m. ET/PT on CBS, and is set to last until 9 p.m. ET/PT. If you cannot watch the special on television but still wish to watch it all go down live, you can go to the CBS website and try their live stream. You'll need cable subscription information to do so.

If you don't have a cable subscription, no worries. CBS has its own subscription service called CBS All Access. Try the free trial and you'll be able to watch First Lady Michelle Obama Says Farewell to the White House - An Oprah Winfrey Special live as it's airing.

To live tweet and follow along with others watching Winfrey's interview with First Lady Obama, use hashtag #OprahandFLOTUS or #MichelleObama on Twitter.

Tags: oprah winfrey Michelle Obama CBS live stream