- Photo: Duffy-Marie Arnoult/GettyImages.com1 of 10
By Michelle Lanz
Conan O'Brien joined Twitter this past week, much to the joy of both his famous and not-so-famous fans. Click through to see which celebs are welcoming @ConanOBrien (or just tweeting about him) and then follow Wonderwall on Twitter for the latest celeb news and gossip.
"!!! Whaaaat?? Conan has a beard! Yesssss my precioussss." -- Ke$ha, showing her full support of Conan's in-between-jobs facial hair