As you probably know, Ellen DeGeneres has been lobbying for some time to be on the cover of O magazine in a hilarious campaign. Oprah did ask Ellen to join her on the cover of the December issue and yesterday Ellen revealed the cover. This video shows clips of the campaign and ends with the unveiling of the two covers, one for the newsstand and one for subscribers. They both look great. Ellen will be on the Oprah show Monday. Take a look: